8041660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3323}}^1$

素因数の和:3354

約数の個数: 36

約数和(自身を含む): 18567864

約数和(自身を除く): 10526204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3323, 6646, 13292, 16615, 33230, 36553, 66460, 73106, 146212, 182765, 365530, 402083, 731060, 804166, 1608332, 2010415, 4020830, 8041660]

約数ペア:

[(1, 8041660), (2, 4020830), (4, 2010415), (5, 1608332), (10, 804166), (11, 731060), (20, 402083), (22, 365530), (44, 182765), (55, 146212), (110, 73106), (121, 66460), (220, 36553), (242, 33230), (484, 16615), (605, 13292), (1210, 6646), (2420, 3323)]