57380060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66721}}^1$

素因数の和:66773

約数の個数: 24

約数和(自身を含む): 123302256

約数和(自身を除く): 65922196

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 66721, 133442, 266884, 333605, 667210, 1334420, 2869003, 5738006, 11476012, 14345015, 28690030, 57380060]

約数ペア:

[(1, 57380060), (2, 28690030), (4, 14345015), (5, 11476012), (10, 5738006), (20, 2869003), (43, 1334420), (86, 667210), (172, 333605), (215, 266884), (430, 133442), (860, 66721)]