4013660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28669}}^1$

素因数の和:28685

約数の個数: 24

約数和(自身を含む): 9633120

約数和(自身を除く): 5619460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28669, 57338, 114676, 143345, 200683, 286690, 401366, 573380, 802732, 1003415, 2006830, 4013660]

約数ペア:

[(1, 4013660), (2, 2006830), (4, 1003415), (5, 802732), (7, 573380), (10, 401366), (14, 286690), (20, 200683), (28, 143345), (35, 114676), (70, 57338), (140, 28669)]