Q: What is the sum of all factors of the number 425,760 excluding 425,760?

A: 916,896

Why is 916,896 the sum of all factors of 425,760, excluding 425,760?

The factors of the number 425,760 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 887, 1774, 2661, 3548, 4435, 5322, 7096, 8870, 10644, 13305, 14192, 17740, 21288, 26610, 28384, 35480, 42576, 53220, 70960, 85152, 106440, 141920, 212880, 425760.

If you add them up, you will get the total of 426,676. Now subtract 425,760 to get 916,896