42691360

素因数分解:

$2^5\times 5^1\times {\mathrm{266821}}^1$

素因数の和:266836

約数の個数: 24

約数和(自身を含む): 100858716

約数和(自身を除く): 58167356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 266821, 533642, 1067284, 1334105, 2134568, 2668210, 4269136, 5336420, 8538272, 10672840, 21345680, 42691360]

約数ペア:

[(1, 42691360), (2, 21345680), (4, 10672840), (5, 8538272), (8, 5336420), (10, 4269136), (16, 2668210), (20, 2134568), (32, 1334105), (40, 1067284), (80, 533642), (160, 266821)]