82606820

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{11903}}^1$

素因数の和:12259

約数の個数: 24

約数和(自身を含む): 173988864

約数和(自身を除く): 91382044

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 11903, 23806, 47612, 59515, 119030, 238060, 4130341, 8260682, 16521364, 20651705, 41303410, 82606820]

約数ペア:

[(1, 82606820), (2, 41303410), (4, 20651705), (5, 16521364), (10, 8260682), (20, 4130341), (347, 238060), (694, 119030), (1388, 59515), (1735, 47612), (3470, 23806), (6940, 11903)]