57055340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39079}}^1$

素因数の和:39161

約数の個数: 24

約数和(自身を含む): 121460640

約数和(自身を除く): 64405300

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 39079, 78158, 156316, 195395, 390790, 781580, 2852767, 5705534, 11411068, 14263835, 28527670, 57055340]

約数ペア:

[(1, 57055340), (2, 28527670), (4, 14263835), (5, 11411068), (10, 5705534), (20, 2852767), (73, 781580), (146, 390790), (292, 195395), (365, 156316), (730, 78158), (1460, 39079)]