Q: What is the sum of all factors of the number 38,420 excluding 38,420?
A: 47,764
The factors of the number 38,420 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 7684, 9605, 19210, 38420.
If you add them up, you will get the total of 38,467. Now subtract 38,420 to get 47,764