108800260

素因数分解:

$2^2\times 5^1\times {\mathrm{5440013}}^1$

素因数の和:5440022

約数の個数: 12

約数和(自身を含む): 228480588

約数和(自身を除く): 119680328

約数列:

[1, 2, 4, 5, 10, 20, 5440013, 10880026, 21760052, 27200065, 54400130, 108800260]

約数ペア:

[(1, 108800260), (2, 54400130), (4, 27200065), (5, 21760052), (10, 10880026), (20, 5440013)]