45191540

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4337}}^1$

素因数の和:4867

約数の個数: 24

約数和(自身を含む): 95106312

約数和(自身を除く): 49914772

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 4337, 5210, 8674, 10420, 17348, 21685, 43370, 86740, 2259577, 4519154, 9038308, 11297885, 22595770, 45191540]

約数ペア:

[(1, 45191540), (2, 22595770), (4, 11297885), (5, 9038308), (10, 4519154), (20, 2259577), (521, 86740), (1042, 43370), (2084, 21685), (2605, 17348), (4337, 10420), (5210, 8674)]