Q: What is the sum of all factors of the number 413,760 excluding 413,760?

A: 902,976

Why is 902,976 the sum of all factors of 413,760, excluding 413,760?

The factors of the number 413,760 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 431, 480, 862, 960, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 13792, 17240, 20688, 25860, 27584, 34480, 41376, 51720, 68960, 82752, 103440, 137920, 206880, 413760.

If you add them up, you will get the total of 414,662. Now subtract 413,760 to get 902,976