42052390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{14551}}^1$

素因数の和:14592

約数の個数: 24

約数和(自身を含む): 80414352

約数和(自身を除く): 38361962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 14551, 29102, 72755, 145510, 247367, 494734, 1236835, 2473670, 4205239, 8410478, 21026195, 42052390]

約数ペア:

[(1, 42052390), (2, 21026195), (5, 8410478), (10, 4205239), (17, 2473670), (34, 1236835), (85, 494734), (170, 247367), (289, 145510), (578, 72755), (1445, 29102), (2890, 14551)]