Q: What is the sum of all factors of the number 43,940 excluding 43,940?
A: 56,020
The factors of the number 43,940 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2197, 3380, 4394, 8788, 10985, 21970, 43940.
If you add them up, you will get the total of 43,996. Now subtract 43,940 to get 56,020