26906440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61151}}^1$

素因数の和:61173

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 39137720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61151, 122302, 244604, 305755, 489208, 611510, 672661, 1223020, 1345322, 2446040, 2690644, 3363305, 5381288, 6726610, 13453220, 26906440]

約数ペア:

[(1, 26906440), (2, 13453220), (4, 6726610), (5, 5381288), (8, 3363305), (10, 2690644), (11, 2446040), (20, 1345322), (22, 1223020), (40, 672661), (44, 611510), (55, 489208), (88, 305755), (110, 244604), (220, 122302), (440, 61151)]