53371120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60649}}^1$

素因数の和:60673

約数の個数: 40

約数和(自身を含む): 135370800

約数和(自身を除く): 81999680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60649, 121298, 242596, 303245, 485192, 606490, 667139, 970384, 1212980, 1334278, 2425960, 2668556, 3335695, 4851920, 5337112, 6671390, 10674224, 13342780, 26685560, 53371120]

約数ペア:

[(1, 53371120), (2, 26685560), (4, 13342780), (5, 10674224), (8, 6671390), (10, 5337112), (11, 4851920), (16, 3335695), (20, 2668556), (22, 2425960), (40, 1334278), (44, 1212980), (55, 970384), (80, 667139), (88, 606490), (110, 485192), (176, 303245), (220, 242596), (440, 121298), (880, 60649)]