26588020

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1223}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 55931904

約数和(自身を除く): 29343884

約数列:

[1, 2, 4, 5, 10, 20, 1087, 1223, 2174, 2446, 4348, 4892, 5435, 6115, 10870, 12230, 21740, 24460, 1329401, 2658802, 5317604, 6647005, 13294010, 26588020]

約数ペア:

[(1, 26588020), (2, 13294010), (4, 6647005), (5, 5317604), (10, 2658802), (20, 1329401), (1087, 24460), (1223, 21740), (2174, 12230), (2446, 10870), (4348, 6115), (4892, 5435)]