55044440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125101}}^1$

素因数の和:125123

約数の個数: 32

約数和(自身を含む): 135110160

約数和(自身を除く): 80065720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 125101, 250202, 500404, 625505, 1000808, 1251010, 1376111, 2502020, 2752222, 5004040, 5504444, 6880555, 11008888, 13761110, 27522220, 55044440]

約数ペア:

[(1, 55044440), (2, 27522220), (4, 13761110), (5, 11008888), (8, 6880555), (10, 5504444), (11, 5004040), (20, 2752222), (22, 2502020), (40, 1376111), (44, 1251010), (55, 1000808), (88, 625505), (110, 500404), (220, 250202), (440, 125101)]