20224040

素因数分解:

$2^3\times 5^1\times {\mathrm{505601}}^1$

素因数の和:505612

約数の個数: 16

約数和(自身を含む): 45504180

約数和(自身を除く): 25280140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505601, 1011202, 2022404, 2528005, 4044808, 5056010, 10112020, 20224040]

約数ペア:

[(1, 20224040), (2, 10112020), (4, 5056010), (5, 4044808), (8, 2528005), (10, 2022404), (20, 1011202), (40, 505601)]