Q: What is the sum of all factors of the number 404,700 excluding 404,700?

A: 845,220

Why is 845,220 the sum of all factors of 404,700, excluding 404,700?

The factors of the number 404,700 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 100, 114, 142, 150, 190, 213, 228, 284, 285, 300, 355, 380, 426, 475, 570, 710, 852, 950, 1065, 1140, 1349, 1420, 1425, 1775, 1900, 2130, 2698, 2850, 3550, 4047, 4260, 5325, 5396, 5700, 6745, 7100, 8094, 10650, 13490, 16188, 20235, 21300, 26980, 33725, 40470, 67450, 80940, 101175, 134900, 202350, 404700.

If you add them up, you will get the total of 405,545. Now subtract 404,700 to get 845,220