Q: What is the sum of all factors of the number 3,964,240 excluding 3,964,240?

A: 6,570,800

Why is 6,570,800 the sum of all factors of 3,964,240, excluding 3,964,240?

The factors of the number 3,964,240 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7079, 14158, 28316, 35395, 49553, 56632, 70790, 99106, 113264, 141580, 198212, 247765, 283160, 396424, 495530, 566320, 792848, 991060, 1982120, 3964240.

If you add them up, you will get the total of 3,964,246. Now subtract 3,964,240 to get 6,570,800