11740180

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2089}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 24753960

約数和(自身を除く): 13013780

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2089, 2810, 4178, 5620, 8356, 10445, 20890, 41780, 587009, 1174018, 2348036, 2935045, 5870090, 11740180]

約数ペア:

[(1, 11740180), (2, 5870090), (4, 2935045), (5, 2348036), (10, 1174018), (20, 587009), (281, 41780), (562, 20890), (1124, 10445), (1405, 8356), (2089, 5620), (2810, 4178)]