80221472

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{24821}}^1$

素因数の和:24932

約数の個数: 24

約数和(自身を含む): 159506172

約数和(自身を除く): 79284700

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 24821, 49642, 99284, 198568, 397136, 794272, 2506921, 5013842, 10027684, 20055368, 40110736, 80221472]

約数ペア:

[(1, 80221472), (2, 40110736), (4, 20055368), (8, 10027684), (16, 5013842), (32, 2506921), (101, 794272), (202, 397136), (404, 198568), (808, 99284), (1616, 49642), (3232, 24821)]