42452180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49363}}^1$

素因数の和:49415

約数の個数: 24

約数和(自身を含む): 91224672

約数和(自身を除く): 48772492

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 49363, 98726, 197452, 246815, 493630, 987260, 2122609, 4245218, 8490436, 10613045, 21226090, 42452180]

約数ペア:

[(1, 42452180), (2, 21226090), (4, 10613045), (5, 8490436), (10, 4245218), (20, 2122609), (43, 987260), (86, 493630), (172, 246815), (215, 197452), (430, 98726), (860, 49363)]