56614480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54437}}^1$

素因数の和:54463

約数の個数: 40

約数和(自身を含む): 141756552

約数和(自身を除く): 85142072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 54437, 108874, 217748, 272185, 435496, 544370, 707681, 870992, 1088740, 1415362, 2177480, 2830724, 3538405, 4354960, 5661448, 7076810, 11322896, 14153620, 28307240, 56614480]

約数ペア:

[(1, 56614480), (2, 28307240), (4, 14153620), (5, 11322896), (8, 7076810), (10, 5661448), (13, 4354960), (16, 3538405), (20, 2830724), (26, 2177480), (40, 1415362), (52, 1088740), (65, 870992), (80, 707681), (104, 544370), (130, 435496), (208, 272185), (260, 217748), (520, 108874), (1040, 54437)]