5726740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6659}}^1$

素因数の和:6711

約数の個数: 24

約数和(自身を含む): 12307680

約数和(自身を除く): 6580940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 6659, 13318, 26636, 33295, 66590, 133180, 286337, 572674, 1145348, 1431685, 2863370, 5726740]

約数ペア:

[(1, 5726740), (2, 2863370), (4, 1431685), (5, 1145348), (10, 572674), (20, 286337), (43, 133180), (86, 66590), (172, 33295), (215, 26636), (430, 13318), (860, 6659)]