Q: What is the sum of all factors of the number 8,720 including 8,720?

A: 20,460

Why is 20,460 the sum of all factors of 8,720, including 8,720?

The factors of the number 8,720 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720.

If you add them up, you will get the total of 20,460.

Try the factor calculator

General Questions

Factoring Questions

Calculation Questions

Miscellaneous Questions