88653220

素因数分解:

$2^2\times 5^1\times {\mathrm{4432661}}^1$

素因数の和:4432670

約数の個数: 12

約数和(自身を含む): 186171804

約数和(自身を除く): 97518584

約数列:

[1, 2, 4, 5, 10, 20, 4432661, 8865322, 17730644, 22163305, 44326610, 88653220]

約数ペア:

[(1, 88653220), (2, 44326610), (4, 22163305), (5, 17730644), (10, 8865322), (20, 4432661)]