42710180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49663}}^1$

素因数の和:49715

約数の個数: 24

約数和(自身を含む): 91779072

約数和(自身を除く): 49068892

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 49663, 99326, 198652, 248315, 496630, 993260, 2135509, 4271018, 8542036, 10677545, 21355090, 42710180]

約数ペア:

[(1, 42710180), (2, 21355090), (4, 10677545), (5, 8542036), (10, 4271018), (20, 2135509), (43, 993260), (86, 496630), (172, 248315), (215, 198652), (430, 99326), (860, 49663)]