79690580

素因数分解:

$2^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{2731}}^1$

素因数の和:4199

約数の個数: 24

約数和(自身を含む): 167526240

約数和(自身を除く): 87835660

約数列:

[1, 2, 4, 5, 10, 20, 1459, 2731, 2918, 5462, 5836, 7295, 10924, 13655, 14590, 27310, 29180, 54620, 3984529, 7969058, 15938116, 19922645, 39845290, 79690580]

約数ペア:

[(1, 79690580), (2, 39845290), (4, 19922645), (5, 15938116), (10, 7969058), (20, 3984529), (1459, 54620), (2731, 29180), (2918, 27310), (5462, 14590), (5836, 13655), (7295, 10924)]