40070401274

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1\times {\mathrm{90863}}^1$

素因数の和:91885

約数の個数: 16

約数和(自身を含む): 60384579840

約数和(自身を除く): 20314178566

約数列:

[1, 2, 311, 622, 709, 1418, 90863, 181726, 220499, 440998, 28258393, 56516786, 64421867, 128843734, 20035200637, 40070401274]

約数ペア:

[(1, 40070401274), (2, 20035200637), (311, 128843734), (622, 64421867), (709, 56516786), (1418, 28258393), (90863, 440998), (181726, 220499)]