Q: What is the sum of all factors of the number 103,820 excluding 103,820?
A: 122,980
The factors of the number 103,820 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3580, 5191, 10382, 20764, 25955, 51910, 103820.
If you add them up, you will get the total of 103,942. Now subtract 103,820 to get 122,980