Q: What is the sum of all factors of the number 402,320,555 excluding 402,320,555?
A: 230,443,669
The factors of the number 402,320,555 are: 1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 455, 595, 845, 1105, 1183, 1547, 2873, 4001, 5915, 7735, 14365, 20005, 20111, 28007, 52013, 68017, 100555, 140035, 260065, 340085, 364091, 476119, 676169, 884221, 1820455, 2380595, 3380845, 4421105, 4733183, 6189547, 11494873, 23665915, 30947735, 57474365, 80464111, 402320555.
If you add them up, you will get the total of 402,320,785. Now subtract 402,320,555 to get 230,443,669