52772180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61363}}^1$

素因数の和:61415

約数の個数: 24

約数和(自身を含む): 113400672

約数和(自身を除く): 60628492

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 61363, 122726, 245452, 306815, 613630, 1227260, 2638609, 5277218, 10554436, 13193045, 26386090, 52772180]

約数ペア:

[(1, 52772180), (2, 26386090), (4, 13193045), (5, 10554436), (10, 5277218), (20, 2638609), (43, 1227260), (86, 613630), (172, 306815), (215, 245452), (430, 122726), (860, 61363)]