88934420

素因数分解:

$2^2\times 5^1\times {\mathrm{4446721}}^1$

素因数の和:4446730

約数の個数: 12

約数和(自身を含む): 186762324

約数和(自身を除く): 97827904

約数列:

[1, 2, 4, 5, 10, 20, 4446721, 8893442, 17786884, 22233605, 44467210, 88934420]

約数ペア:

[(1, 88934420), (2, 44467210), (4, 22233605), (5, 17786884), (10, 8893442), (20, 4446721)]