82036420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{27529}}^1$

素因数の和:27687

約数の個数: 24

約数和(自身を含む): 173439000

約数和(自身を除く): 91402580

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 27529, 55058, 110116, 137645, 275290, 550580, 4101821, 8203642, 16407284, 20509105, 41018210, 82036420]

約数ペア:

[(1, 82036420), (2, 41018210), (4, 20509105), (5, 16407284), (10, 8203642), (20, 4101821), (149, 550580), (298, 275290), (596, 137645), (745, 110116), (1490, 55058), (2980, 27529)]