8806820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40031}}^1$

素因数の和:40051

約数の個数: 24

約数和(自身を含む): 20176128

約数和(自身を除く): 11369308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40031, 80062, 160124, 200155, 400310, 440341, 800620, 880682, 1761364, 2201705, 4403410, 8806820]

約数ペア:

[(1, 8806820), (2, 4403410), (4, 2201705), (5, 1761364), (10, 880682), (11, 800620), (20, 440341), (22, 400310), (44, 200155), (55, 160124), (110, 80062), (220, 40031)]