Q: What is the sum of all factors of the number 11,223,040 excluding 11,223,040?

A: 15,908,036

Why is 15,908,036 the sum of all factors of 11,223,040, excluding 11,223,040?

The factors of the number 11,223,040 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 512, 548, 640, 685, 1024, 1096, 1280, 1370, 2048, 2192, 2560, 2740, 4096, 4384, 5120, 5480, 8192, 8768, 10240, 10960, 16384, 17536, 20480, 21920, 35072, 40960, 43840, 70144, 81920, 87680, 140288, 175360, 280576, 350720, 561152, 701440, 1122304, 1402880, 2244608, 2805760, 5611520, 11223040.

If you add them up, you will get the total of 11,223,055. Now subtract 11,223,040 to get 15,908,036