48140140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23369}}^1$

素因数の和:23481

約数の個数: 24

約数和(自身を含む): 102080160

約数和(自身を除く): 53940020

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 23369, 46738, 93476, 116845, 233690, 467380, 2407007, 4814014, 9628028, 12035035, 24070070, 48140140]

約数ペア:

[(1, 48140140), (2, 24070070), (4, 12035035), (5, 9628028), (10, 4814014), (20, 2407007), (103, 467380), (206, 233690), (412, 116845), (515, 93476), (1030, 46738), (2060, 23369)]