27427220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17359}}^1$

素因数の和:17447

約数の個数: 24

約数和(自身を含む): 58329600

約数和(自身を除く): 30902380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 17359, 34718, 69436, 86795, 173590, 347180, 1371361, 2742722, 5485444, 6856805, 13713610, 27427220]

約数ペア:

[(1, 27427220), (2, 13713610), (4, 6856805), (5, 5485444), (10, 2742722), (20, 1371361), (79, 347180), (158, 173590), (316, 86795), (395, 69436), (790, 34718), (1580, 17359)]