82108120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108037}}^1$

素因数の和:108067

約数の個数: 32

約数和(自身を含む): 194468400

約数和(自身を除く): 112360280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 108037, 216074, 432148, 540185, 864296, 1080370, 2052703, 2160740, 4105406, 4321480, 8210812, 10263515, 16421624, 20527030, 41054060, 82108120]

約数ペア:

[(1, 82108120), (2, 41054060), (4, 20527030), (5, 16421624), (8, 10263515), (10, 8210812), (19, 4321480), (20, 4105406), (38, 2160740), (40, 2052703), (76, 1080370), (95, 864296), (152, 540185), (190, 432148), (380, 216074), (760, 108037)]