27252880

素因数分解:

$2^4\times 5^1\times {\mathrm{340661}}^1$

素因数の和:340674

約数の個数: 20

約数和(自身を含む): 63363132

約数和(自身を除く): 36110252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340661, 681322, 1362644, 1703305, 2725288, 3406610, 5450576, 6813220, 13626440, 27252880]

約数ペア:

[(1, 27252880), (2, 13626440), (4, 6813220), (5, 5450576), (8, 3406610), (10, 2725288), (16, 1703305), (20, 1362644), (40, 681322), (80, 340661)]