Q: What is the sum of all factors of the number 7,760 excluding 7,760?
A: 10,468
The factors of the number 7,760 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760.
If you add them up, you will get the total of 7,770. Now subtract 7,760 to get 10,468