9407380

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 19813248

約数和(自身を除く): 10405868

約数列:

[1, 2, 4, 5, 10, 20, 647, 727, 1294, 1454, 2588, 2908, 3235, 3635, 6470, 7270, 12940, 14540, 470369, 940738, 1881476, 2351845, 4703690, 9407380]

約数ペア:

[(1, 9407380), (2, 4703690), (4, 2351845), (5, 1881476), (10, 940738), (20, 470369), (647, 14540), (727, 12940), (1294, 7270), (1454, 6470), (2588, 3635), (2908, 3235)]