Q: What is the sum of all factors of the number 1,371,640 excluding 1,371,640?
A: 1,777,640
The factors of the number 1,371,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 647, 1060, 1294, 2120, 2588, 3235, 5176, 6470, 12940, 25880, 34291, 68582, 137164, 171455, 274328, 342910, 685820, 1371640.
If you add them up, you will get the total of 1,371,641. Now subtract 1,371,640 to get 1,777,640