55386040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37423}}^1$

素因数の和:37471

約数の個数: 32

約数和(自身を含む): 127990080

約数和(自身を除く): 72604040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 37423, 74846, 149692, 187115, 299384, 374230, 748460, 1384651, 1496920, 2769302, 5538604, 6923255, 11077208, 13846510, 27693020, 55386040]

約数ペア:

[(1, 55386040), (2, 27693020), (4, 13846510), (5, 11077208), (8, 6923255), (10, 5538604), (20, 2769302), (37, 1496920), (40, 1384651), (74, 748460), (148, 374230), (185, 299384), (296, 187115), (370, 149692), (740, 74846), (1480, 37423)]