8609140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25321}}^1$

素因数の和:25347

約数の個数: 24

約数和(自身を含む): 19143432

約数和(自身を除く): 10534292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25321, 50642, 101284, 126605, 253210, 430457, 506420, 860914, 1721828, 2152285, 4304570, 8609140]

約数ペア:

[(1, 8609140), (2, 4304570), (4, 2152285), (5, 1721828), (10, 860914), (17, 506420), (20, 430457), (34, 253210), (68, 126605), (85, 101284), (170, 50642), (340, 25321)]