4198060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 8930880

約数和(自身を除く): 4732820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2657, 5314, 10628, 13285, 26570, 53140, 209903, 419806, 839612, 1049515, 2099030, 4198060]

約数ペア:

[(1, 4198060), (2, 2099030), (4, 1049515), (5, 839612), (10, 419806), (20, 209903), (79, 53140), (158, 26570), (316, 13285), (395, 10628), (790, 5314), (1580, 2657)]