Q: What is the sum of all factors of the number 4,100 excluding 4,100?
A: 5,014
The factors of the number 4,100 are: 1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100.
If you add them up, you will get the total of 4,105. Now subtract 4,100 to get 5,014