Q: What is the sum of all factors of the number 417,080 excluding 417,080?
A: 521,440
The factors of the number 417,080 are: 1, 2, 4, 5, 8, 10, 20, 40, 10427, 20854, 41708, 52135, 83416, 104270, 208540, 417080.
If you add them up, you will get the total of 417,601. Now subtract 417,080 to get 521,440