Q: What is the sum of all factors of the number 56,440 excluding 56,440?
A: 79,640
The factors of the number 56,440 are: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1411, 1660, 2822, 3320, 5644, 7055, 11288, 14110, 28220, 56440.
If you add them up, you will get the total of 56,519. Now subtract 56,440 to get 79,640