Q: What is the sum of all factors of the number 839,940 excluding 839,940?
A: 1,512,060
The factors of the number 839,940 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13999, 27998, 41997, 55996, 69995, 83994, 139990, 167988, 209985, 279980, 419970, 839940.
If you add them up, you will get the total of 839,941. Now subtract 839,940 to get 1,512,060