Q: What is the sum of all factors of the number 2,139,520 including 2,139,520?
A: 5,116,320
The factors of the number 2,139,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3343, 6686, 13372, 16715, 26744, 33430, 53488, 66860, 106976, 133720, 213952, 267440, 427904, 534880, 1069760, 2139520.
If you add them up, you will get the total of 5,116,320.