40651648

素因数分解:

$2^7\times {\mathrm{317591}}^1$

素因数の和:317605

約数の個数: 16

約数和(自身を含む): 80985960

約数和(自身を除く): 40334312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317591, 635182, 1270364, 2540728, 5081456, 10162912, 20325824, 40651648]

約数ペア:

[(1, 40651648), (2, 20325824), (4, 10162912), (8, 5081456), (16, 2540728), (32, 1270364), (64, 635182), (128, 317591)]