Q: What is the sum of all factors of the number 2,561,140 including 2,561,140?
A: 5,525,352
The factors of the number 2,561,140 are: 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3461, 6922, 13844, 17305, 34610, 69220, 128057, 256114, 512228, 640285, 1280570, 2561140.
If you add them up, you will get the total of 5,525,352.