238420120

素因数分解:

$2^3\times 5^1\times {\mathrm{5960503}}^1$

素因数の和:5960514

約数の個数: 16

約数和(自身を含む): 536445360

約数和(自身を除く): 298025240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5960503, 11921006, 23842012, 29802515, 47684024, 59605030, 119210060, 238420120]

約数ペア:

[(1, 238420120), (2, 119210060), (4, 59605030), (5, 47684024), (8, 29802515), (10, 23842012), (20, 11921006), (40, 5960503)]