10018040

素因数分解:

$2^3\times 5^1\times {\mathrm{250451}}^1$

素因数の和:250462

約数の個数: 16

約数和(自身を含む): 22540680

約数和(自身を除く): 12522640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 250451, 500902, 1001804, 1252255, 2003608, 2504510, 5009020, 10018040]

約数ペア:

[(1, 10018040), (2, 5009020), (4, 2504510), (5, 2003608), (8, 1252255), (10, 1001804), (20, 500902), (40, 250451)]