124520140

素因数分解:

$2^2\times 5^1\times {\mathrm{6226007}}^1$

素因数の和:6226016

約数の個数: 12

約数和(自身を含む): 261492336

約数和(自身を除く): 136972196

約数列:

[1, 2, 4, 5, 10, 20, 6226007, 12452014, 24904028, 31130035, 62260070, 124520140]

約数ペア:

[(1, 124520140), (2, 62260070), (4, 31130035), (5, 24904028), (10, 12452014), (20, 6226007)]