Q: What is the sum of all factors of the number 7,540 including 7,540?
A: 17,640
The factors of the number 7,540 are: 1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540.
If you add them up, you will get the total of 17,640.