22360040

素因数分解:

$2^3\times 5^1\times {\mathrm{559001}}^1$

素因数の和:559012

約数の個数: 16

約数和(自身を含む): 50310180

約数和(自身を除く): 27950140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 559001, 1118002, 2236004, 2795005, 4472008, 5590010, 11180020, 22360040]

約数ペア:

[(1, 22360040), (2, 11180020), (4, 5590010), (5, 4472008), (8, 2795005), (10, 2236004), (20, 1118002), (40, 559001)]