22490600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10223}}^1$

素因数の和:10250

約数の個数: 48

約数和(自身を含む): 57049920

約数和(自身を除く): 34559320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 10223, 20446, 40892, 51115, 81784, 102230, 112453, 204460, 224906, 255575, 408920, 449812, 511150, 562265, 899624, 1022300, 1124530, 2044600, 2249060, 2811325, 4498120, 5622650, 11245300, 22490600]

約数ペア:

[(1, 22490600), (2, 11245300), (4, 5622650), (5, 4498120), (8, 2811325), (10, 2249060), (11, 2044600), (20, 1124530), (22, 1022300), (25, 899624), (40, 562265), (44, 511150), (50, 449812), (55, 408920), (88, 255575), (100, 224906), (110, 204460), (200, 112453), (220, 102230), (275, 81784), (440, 51115), (550, 40892), (1100, 20446), (2200, 10223)]