27973580

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2557}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 58874928

約数和(自身を除く): 30901348

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2557, 2735, 5114, 5470, 10228, 10940, 12785, 25570, 51140, 1398679, 2797358, 5594716, 6993395, 13986790, 27973580]

約数ペア:

[(1, 27973580), (2, 13986790), (4, 6993395), (5, 5594716), (10, 2797358), (20, 1398679), (547, 51140), (1094, 25570), (2188, 12785), (2557, 10940), (2735, 10228), (5114, 5470)]