42963020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49957}}^1$

素因数の和:50009

約数の個数: 24

約数和(自身を含む): 92322384

約数和(自身を除く): 49359364

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 49957, 99914, 199828, 249785, 499570, 999140, 2148151, 4296302, 8592604, 10740755, 21481510, 42963020]

約数ペア:

[(1, 42963020), (2, 21481510), (4, 10740755), (5, 8592604), (10, 4296302), (20, 2148151), (43, 999140), (86, 499570), (172, 249785), (215, 199828), (430, 99914), (860, 49957)]