10800040

素因数分解:

$2^3\times 5^1\times {\mathrm{270001}}^1$

素因数の和:270012

約数の個数: 16

約数和(自身を含む): 24300180

約数和(自身を除く): 13500140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 270001, 540002, 1080004, 1350005, 2160008, 2700010, 5400020, 10800040]

約数ペア:

[(1, 10800040), (2, 5400020), (4, 2700010), (5, 2160008), (8, 1350005), (10, 1080004), (20, 540002), (40, 270001)]