Q: What is the sum of all factors of the number 554,480 excluding 554,480?

A: 784,720

Why is 784,720 the sum of all factors of 554,480, excluding 554,480?

The factors of the number 554,480 are: 1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 239, 290, 464, 478, 580, 956, 1160, 1195, 1912, 2320, 2390, 3824, 4780, 6931, 9560, 13862, 19120, 27724, 34655, 55448, 69310, 110896, 138620, 277240, 554480.

If you add them up, you will get the total of 555,264. Now subtract 554,480 to get 784,720