Q: What is the sum of all factors of the number 1,423,720 including 1,423,720?
A: 3,203,460
The factors of the number 1,423,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 35593, 71186, 142372, 177965, 284744, 355930, 711860, 1423720.
If you add them up, you will get the total of 3,203,460.