38621360

素因数分解:

$2^4\times 5^1\times {\mathrm{482767}}^1$

素因数の和:482780

約数の個数: 20

約数和(自身を含む): 89794848

約数和(自身を除く): 51173488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 482767, 965534, 1931068, 2413835, 3862136, 4827670, 7724272, 9655340, 19310680, 38621360]

約数ペア:

[(1, 38621360), (2, 19310680), (4, 9655340), (5, 7724272), (8, 4827670), (10, 3862136), (16, 2413835), (20, 1931068), (40, 965534), (80, 482767)]