8054980

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{827}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 16970688

約数和(自身を除く): 8915708

約数列:

[1, 2, 4, 5, 10, 20, 487, 827, 974, 1654, 1948, 2435, 3308, 4135, 4870, 8270, 9740, 16540, 402749, 805498, 1610996, 2013745, 4027490, 8054980]

約数ペア:

[(1, 8054980), (2, 4027490), (4, 2013745), (5, 1610996), (10, 805498), (20, 402749), (487, 16540), (827, 9740), (974, 8270), (1654, 4870), (1948, 4135), (2435, 3308)]