11447660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81769}}^1$

素因数の和:81785

約数の個数: 24

約数和(自身を含む): 27474720

約数和(自身を除く): 16027060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81769, 163538, 327076, 408845, 572383, 817690, 1144766, 1635380, 2289532, 2861915, 5723830, 11447660]

約数ペア:

[(1, 11447660), (2, 5723830), (4, 2861915), (5, 2289532), (7, 1635380), (10, 1144766), (14, 817690), (20, 572383), (28, 408845), (35, 327076), (70, 163538), (140, 81769)]