Q: What is the sum of all factors of the number 217,480 excluding 217,480?
A: 271,940
The factors of the number 217,480 are: 1, 2, 4, 5, 8, 10, 20, 40, 5437, 10874, 21748, 27185, 43496, 54370, 108740, 217480.
If you add them up, you will get the total of 217,751. Now subtract 217,480 to get 271,940