7224160

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 17233776

約数和(自身を除く): 10009616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 277, 326, 554, 652, 815, 1108, 1304, 1385, 1630, 2216, 2608, 2770, 3260, 4432, 5216, 5540, 6520, 8864, 11080, 13040, 22160, 26080, 44320, 45151, 90302, 180604, 225755, 361208, 451510, 722416, 903020, 1444832, 1806040, 3612080, 7224160]

約数ペア:

[(1, 7224160), (2, 3612080), (4, 1806040), (5, 1444832), (8, 903020), (10, 722416), (16, 451510), (20, 361208), (32, 225755), (40, 180604), (80, 90302), (160, 45151), (163, 44320), (277, 26080), (326, 22160), (554, 13040), (652, 11080), (815, 8864), (1108, 6520), (1304, 5540), (1385, 5216), (1630, 4432), (2216, 3260), (2608, 2770)]