Q: What is the sum of all factors of the number 61,540 excluding 61,540?
A: 76,052
The factors of the number 61,540 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1810, 3077, 3620, 6154, 12308, 15385, 30770, 61540.
If you add them up, you will get the total of 61,616. Now subtract 61,540 to get 76,052