13636640

素因数分解:

$2^5\times 5^1\times {\mathrm{85229}}^1$

素因数の和:85244

約数の個数: 24

約数和(自身を含む): 32216940

約数和(自身を除く): 18580300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 85229, 170458, 340916, 426145, 681832, 852290, 1363664, 1704580, 2727328, 3409160, 6818320, 13636640]

約数ペア:

[(1, 13636640), (2, 6818320), (4, 3409160), (5, 2727328), (8, 1704580), (10, 1363664), (16, 852290), (20, 681832), (32, 426145), (40, 340916), (80, 170458), (160, 85229)]