39713660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283669}}^1$

素因数の和:283685

約数の個数: 24

約数和(自身を含む): 95313120

約数和(自身を除く): 55599460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283669, 567338, 1134676, 1418345, 1985683, 2836690, 3971366, 5673380, 7942732, 9928415, 19856830, 39713660]

約数ペア:

[(1, 39713660), (2, 19856830), (4, 9928415), (5, 7942732), (7, 5673380), (10, 3971366), (14, 2836690), (20, 1985683), (28, 1418345), (35, 1134676), (70, 567338), (140, 283669)]