27827180

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2857}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 58577568

約数和(自身を除く): 30750388

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 2857, 4870, 5714, 9740, 11428, 14285, 28570, 57140, 1391359, 2782718, 5565436, 6956795, 13913590, 27827180]

約数ペア:

[(1, 27827180), (2, 13913590), (4, 6956795), (5, 5565436), (10, 2782718), (20, 1391359), (487, 57140), (974, 28570), (1948, 14285), (2435, 11428), (2857, 9740), (4870, 5714)]