Q: What is the sum of all factors of the number 8,210,900 excluding 8,210,900?

A: 9,996,268

Why is 9,996,268 the sum of all factors of 8,210,900, excluding 8,210,900?

The factors of the number 8,210,900 are: 1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 1747, 2350, 3494, 4700, 6988, 8735, 17470, 34940, 43675, 82109, 87350, 164218, 174700, 328436, 410545, 821090, 1642180, 2052725, 4105450, 8210900.

If you add them up, you will get the total of 8,210,909. Now subtract 8,210,900 to get 9,996,268