45192220

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3581}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 95080608

約数和(自身を除く): 49888388

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 3581, 6310, 7162, 12620, 14324, 17905, 35810, 71620, 2259611, 4519222, 9038444, 11298055, 22596110, 45192220]

約数ペア:

[(1, 45192220), (2, 22596110), (4, 11298055), (5, 9038444), (10, 4519222), (20, 2259611), (631, 71620), (1262, 35810), (2524, 17905), (3155, 14324), (3581, 12620), (6310, 7162)]