11362940

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4337}}^1$

素因数の和:4477

約数の個数: 24

約数和(自身を含む): 24049872

約数和(自身を除く): 12686932

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4337, 8674, 17348, 21685, 43370, 86740, 568147, 1136294, 2272588, 2840735, 5681470, 11362940]

約数ペア:

[(1, 11362940), (2, 5681470), (4, 2840735), (5, 2272588), (10, 1136294), (20, 568147), (131, 86740), (262, 43370), (524, 21685), (655, 17348), (1310, 8674), (2620, 4337)]