3861340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27581}}^1$

素因数の和:27597

約数の個数: 24

約数和(自身を含む): 9267552

約数和(自身を除く): 5406212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27581, 55162, 110324, 137905, 193067, 275810, 386134, 551620, 772268, 965335, 1930670, 3861340]

約数ペア:

[(1, 3861340), (2, 1930670), (4, 965335), (5, 772268), (7, 551620), (10, 386134), (14, 275810), (20, 193067), (28, 137905), (35, 110324), (70, 55162), (140, 27581)]