40884038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42499}}^1$

素因数の和:42551

約数の個数: 16

約数和(自身を含む): 67830000

約数和(自身を除く): 26945962

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 42499, 84998, 552487, 1104974, 1572463, 3144926, 20442019, 40884038]

約数ペア:

[(1, 40884038), (2, 20442019), (13, 3144926), (26, 1572463), (37, 1104974), (74, 552487), (481, 84998), (962, 42499)]