89956040

素因数分解:

$2^3\times 5^1\times {\mathrm{2248901}}^1$

素因数の和:2248912

約数の個数: 16

約数和(自身を含む): 202401180

約数和(自身を除く): 112445140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2248901, 4497802, 8995604, 11244505, 17991208, 22489010, 44978020, 89956040]

約数ペア:

[(1, 89956040), (2, 44978020), (4, 22489010), (5, 17991208), (8, 11244505), (10, 8995604), (20, 4497802), (40, 2248901)]