Q: What is the sum of all factors of the number 402,287,750 excluding 402,287,750?

A: 360,365,050

Why is 360,365,050 the sum of all factors of 402,287,750, excluding 402,287,750?

The factors of the number 402,287,750 are: 1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1975, 3950, 9875, 19750, 20369, 40738, 101845, 203690, 509225, 1018450, 1609151, 2546125, 3218302, 5092250, 8045755, 16091510, 40228775, 80457550, 201143875, 402287750.

If you add them up, you will get the total of 402,288,110. Now subtract 402,287,750 to get 360,365,050