Q: What is the sum of all factors of the number 120,103,040 including 120,103,040?

A: 287,122,860

Why is 287,122,860 the sum of all factors of 120,103,040, including 120,103,040?

The factors of the number 120,103,040 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 187661, 375322, 750644, 938305, 1501288, 1876610, 3002576, 3753220, 6005152, 7506440, 12010304, 15012880, 24020608, 30025760, 60051520, 120103040.

If you add them up, you will get the total of 287,122,860.