Q: What is the sum of all factors of the number 37,720 excluding 37,720?
A: 53,000
The factors of the number 37,720 are: 1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 3772, 4715, 7544, 9430, 18860, 37720.
If you add them up, you will get the total of 37,773. Now subtract 37,720 to get 53,000