4498120

素因数分解:

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

素因数の和:10245

約数の個数: 32

約数和(自身を含む): 11041920

約数和(自身を除く): 6543800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10223, 20446, 40892, 51115, 81784, 102230, 112453, 204460, 224906, 408920, 449812, 562265, 899624, 1124530, 2249060, 4498120]

約数ペア:

[(1, 4498120), (2, 2249060), (4, 1124530), (5, 899624), (8, 562265), (10, 449812), (11, 408920), (20, 224906), (22, 204460), (40, 112453), (44, 102230), (55, 81784), (88, 51115), (110, 40892), (220, 20446), (440, 10223)]