Q: What is the sum of all factors of the number 109,420 excluding 109,420?
A: 120,404
The factors of the number 109,420 are: 1, 2, 4, 5, 10, 20, 5471, 10942, 21884, 27355, 54710, 109420.
If you add them up, you will get the total of 109,540. Now subtract 109,420 to get 120,404