Q: What is the sum of all factors of the number 1,371,920 including 1,371,920?
A: 3,481,920
The factors of the number 1,371,920 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1559, 3118, 6236, 7795, 12472, 15590, 17149, 24944, 31180, 34298, 62360, 68596, 85745, 124720, 137192, 171490, 274384, 342980, 685960, 1371920.
If you add them up, you will get the total of 3,481,920.