40160666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220663}}^1$

素因数の和:220685

約数の個数: 16

約数和(自身を含む): 74143104

約数和(自身を除く): 33982438

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 220663, 441326, 1544641, 2868619, 3089282, 5737238, 20080333, 40160666]

約数ペア:

[(1, 40160666), (2, 20080333), (7, 5737238), (13, 3089282), (14, 2868619), (26, 1544641), (91, 441326), (182, 220663)]