Q: What is the sum of all factors of the number 109,940 excluding 109,940?
A: 131,980
The factors of the number 109,940 are: 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 239, 460, 478, 956, 1195, 2390, 4780, 5497, 10994, 21988, 27485, 54970, 109940.
If you add them up, you will get the total of 110,071. Now subtract 109,940 to get 131,980