8347180

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{857}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 17585568

約数和(自身を除く): 9238388

約数列:

[1, 2, 4, 5, 10, 20, 487, 857, 974, 1714, 1948, 2435, 3428, 4285, 4870, 8570, 9740, 17140, 417359, 834718, 1669436, 2086795, 4173590, 8347180]

約数ペア:

[(1, 8347180), (2, 4173590), (4, 2086795), (5, 1669436), (10, 834718), (20, 417359), (487, 17140), (857, 9740), (974, 8570), (1714, 4870), (1948, 4285), (2435, 3428)]