22264880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25301}}^1$

素因数の和:25325

約数の個数: 40

約数和(自身を含む): 56474064

約数和(自身を除く): 34209184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25301, 50602, 101204, 126505, 202408, 253010, 278311, 404816, 506020, 556622, 1012040, 1113244, 1391555, 2024080, 2226488, 2783110, 4452976, 5566220, 11132440, 22264880]

約数ペア:

[(1, 22264880), (2, 11132440), (4, 5566220), (5, 4452976), (8, 2783110), (10, 2226488), (11, 2024080), (16, 1391555), (20, 1113244), (22, 1012040), (40, 556622), (44, 506020), (55, 404816), (80, 278311), (88, 253010), (110, 202408), (176, 126505), (220, 101204), (440, 50602), (880, 25301)]