7292120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16573}}^1$

素因数の和:16595

約数の個数: 32

約数和(自身を含む): 17899920

約数和(自身を除く): 10607800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 16573, 33146, 66292, 82865, 132584, 165730, 182303, 331460, 364606, 662920, 729212, 911515, 1458424, 1823030, 3646060, 7292120]

約数ペア:

[(1, 7292120), (2, 3646060), (4, 1823030), (5, 1458424), (8, 911515), (10, 729212), (11, 662920), (20, 364606), (22, 331460), (40, 182303), (44, 165730), (55, 132584), (88, 82865), (110, 66292), (220, 33146), (440, 16573)]