27522020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17419}}^1$

素因数の和:17507

約数の個数: 24

約数和(自身を含む): 58531200

約数和(自身を除く): 31009180

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 17419, 34838, 69676, 87095, 174190, 348380, 1376101, 2752202, 5504404, 6880505, 13761010, 27522020]

約数ペア:

[(1, 27522020), (2, 13761010), (4, 6880505), (5, 5504404), (10, 2752202), (20, 1376101), (79, 348380), (158, 174190), (316, 87095), (395, 69676), (790, 34838), (1580, 17419)]