80077822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{10139}}^1$

素因数の和:10511

約数の個数: 16

約数和(自身を含む): 131414400

約数和(自身を除く): 51336578

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 10139, 20278, 111529, 223058, 3639901, 7279802, 40038911, 80077822]

約数ペア:

[(1, 80077822), (2, 40038911), (11, 7279802), (22, 3639901), (359, 223058), (718, 111529), (3949, 20278), (7898, 10139)]