8112880

素因数分解:

$2^4\times 5^1\times {\mathrm{101411}}^1$

素因数の和:101424

約数の個数: 20

約数和(自身を含む): 18862632

約数和(自身を除く): 10749752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101411, 202822, 405644, 507055, 811288, 1014110, 1622576, 2028220, 4056440, 8112880]

約数ペア:

[(1, 8112880), (2, 4056440), (4, 2028220), (5, 1622576), (8, 1014110), (10, 811288), (16, 507055), (20, 405644), (40, 202822), (80, 101411)]