74914480

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8287}}^1$

素因数の和:8413

約数の個数: 40

約数和(自身を含む): 175738752

約数和(自身を除く): 100824272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 8287, 9040, 16574, 33148, 41435, 66296, 82870, 132592, 165740, 331480, 662960, 936431, 1872862, 3745724, 4682155, 7491448, 9364310, 14982896, 18728620, 37457240, 74914480]

約数ペア:

[(1, 74914480), (2, 37457240), (4, 18728620), (5, 14982896), (8, 9364310), (10, 7491448), (16, 4682155), (20, 3745724), (40, 1872862), (80, 936431), (113, 662960), (226, 331480), (452, 165740), (565, 132592), (904, 82870), (1130, 66296), (1808, 41435), (2260, 33148), (4520, 16574), (8287, 9040)]