228002440

素因数分解:

$2^3\times 5^1\times {\mathrm{5700061}}^1$

素因数の和:5700072

約数の個数: 16

約数和(自身を含む): 513005580

約数和(自身を除く): 285003140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5700061, 11400122, 22800244, 28500305, 45600488, 57000610, 114001220, 228002440]

約数ペア:

[(1, 228002440), (2, 114001220), (4, 57000610), (5, 45600488), (8, 28500305), (10, 22800244), (20, 11400122), (40, 5700061)]