Q: What is the sum of all factors of the number 2,121,320 including 2,121,320?
A: 4,815,720
The factors of the number 2,121,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 181, 293, 362, 586, 724, 905, 1172, 1448, 1465, 1810, 2344, 2930, 3620, 5860, 7240, 11720, 53033, 106066, 212132, 265165, 424264, 530330, 1060660, 2121320.
If you add them up, you will get the total of 4,815,720.