Q: What is the sum of all factors of the number 212,266,120 excluding 212,266,120?

A: 308,751,800

Why is 308,751,800 the sum of all factors of 212,266,120, excluding 212,266,120?

The factors of the number 212,266,120 are: 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 482423, 964846, 1929692, 2412115, 3859384, 4824230, 5306653, 9648460, 10613306, 19296920, 21226612, 26533265, 42453224, 53066530, 106133060, 212266120.

If you add them up, you will get the total of 212,266,428. Now subtract 212,266,120 to get 308,751,800