15072040

素因数分解:

$2^3\times 5^1\times {\mathrm{376801}}^1$

素因数の和:376812

約数の個数: 16

約数和(自身を含む): 33912180

約数和(自身を除く): 18840140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 376801, 753602, 1507204, 1884005, 3014408, 3768010, 7536020, 15072040]

約数ペア:

[(1, 15072040), (2, 7536020), (4, 3768010), (5, 3014408), (8, 1884005), (10, 1507204), (20, 753602), (40, 376801)]