65534080

素因数分解:

$2^7\times 5^1\times {\mathrm{102397}}^1$

素因数の和:102416

約数の個数: 32

約数和(自身を含む): 156668940

約数和(自身を除く): 91134860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 102397, 204794, 409588, 511985, 819176, 1023970, 1638352, 2047940, 3276704, 4095880, 6553408, 8191760, 13106816, 16383520, 32767040, 65534080]

約数ペア:

[(1, 65534080), (2, 32767040), (4, 16383520), (5, 13106816), (8, 8191760), (10, 6553408), (16, 4095880), (20, 3276704), (32, 2047940), (40, 1638352), (64, 1023970), (80, 819176), (128, 511985), (160, 409588), (320, 204794), (640, 102397)]