2737240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6243

約数の個数: 32

約数和(自身を含む): 6719760

約数和(自身を除く): 3982520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6221, 12442, 24884, 31105, 49768, 62210, 68431, 124420, 136862, 248840, 273724, 342155, 547448, 684310, 1368620, 2737240]

約数ペア:

[(1, 2737240), (2, 1368620), (4, 684310), (5, 547448), (8, 342155), (10, 273724), (11, 248840), (20, 136862), (22, 124420), (40, 68431), (44, 62210), (55, 49768), (88, 31105), (110, 24884), (220, 12442), (440, 6221)]