40028864

素因数分解:

$2^6\times {\mathrm{625451}}^1$

素因数の和:625463

約数の個数: 14

約数和(自身を含む): 79432404

約数和(自身を除く): 39403540

約数列:

[1, 2, 4, 8, 16, 32, 64, 625451, 1250902, 2501804, 5003608, 10007216, 20014432, 40028864]

約数ペア:

[(1, 40028864), (2, 20014432), (4, 10007216), (8, 5003608), (16, 2501804), (32, 1250902), (64, 625451)]