40454258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5003}}^1$

素因数の和:5329

約数の個数: 16

約数和(自身を含む): 65572416

約数和(自身を除く): 25118158

約数列:

[1, 2, 13, 26, 311, 622, 4043, 5003, 8086, 10006, 65039, 130078, 1555933, 3111866, 20227129, 40454258]

約数ペア:

[(1, 40454258), (2, 20227129), (13, 3111866), (26, 1555933), (311, 130078), (622, 65039), (4043, 10006), (5003, 8086)]