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Python Math: Returns sum of all divisors of a number

Python Math: Exercise-15 with Solution

Write a Python program to returns sum of all divisors of a number.

Sample Solution:-

Python Code:

def sum_div(number):
    divisors = [1]
    for i in range(2, number):
        if (number % i)==0:
            divisors.append(i)
    return sum(divisors)
print(sum_div(8))
print(sum_div(12))

Sample Output:

7
16

Pictorial Presentation:

Python Math: Returns sum of all divisors of a number

Flowchart:

Flowchart: Returns sum of all divisors of a number

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Previous: Write a Python program to sum all amicable numbers from 1 to specified numbers.
Next: Write a Python program to print all permutations of a given string (including duplicates).

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Python: Tips of the Day

Getting rid of unwanted characters:

You can get rid of whitespaces or any specific character using strip methods in Python. You can use either plain strip for both sides, lstrip for the left side and rstrip for the right side only.

str="+++Welcome python+++"
str.strip()

print(str)

Output:

+++Welcome python+++