9423020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10957}}^1$

素因数の和:11009

約数の個数: 24

約数和(自身を含む): 20250384

約数和(自身を除く): 10827364

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 10957, 21914, 43828, 54785, 109570, 219140, 471151, 942302, 1884604, 2355755, 4711510, 9423020]

約数ペア:

[(1, 9423020), (2, 4711510), (4, 2355755), (5, 1884604), (10, 942302), (20, 471151), (43, 219140), (86, 109570), (172, 54785), (215, 43828), (430, 21914), (860, 10957)]