39918710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307067}}^1$

素因数の和:307087

約数の個数: 16

約数和(自身を含む): 77381136

約数和(自身を除く): 37462426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307067, 614134, 1535335, 3070670, 3991871, 7983742, 19959355, 39918710]

約数ペア:

[(1, 39918710), (2, 19959355), (5, 7983742), (10, 3991871), (13, 3070670), (26, 1535335), (65, 614134), (130, 307067)]