40518946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5011}}^1$

素因数の和:5337

約数の個数: 16

約数和(自身を含む): 65677248

約数和(自身を除く): 25158302

約数列:

[1, 2, 13, 26, 311, 622, 4043, 5011, 8086, 10022, 65143, 130286, 1558421, 3116842, 20259473, 40518946]

約数ペア:

[(1, 40518946), (2, 20259473), (13, 3116842), (26, 1558421), (311, 130286), (622, 65143), (4043, 10022), (5011, 8086)]