2823304880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{14387}}^1$

素因数の和:14634

約数の個数: 80

約数和(自身を含む): 7193539584

約数和(自身を除く): 4370234704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 223, 440, 446, 880, 892, 1115, 1784, 2230, 2453, 3568, 4460, 4906, 8920, 9812, 12265, 14387, 17840, 19624, 24530, 28774, 39248, 49060, 57548, 71935, 98120, 115096, 143870, 158257, 196240, 230192, 287740, 316514, 575480, 633028, 791285, 1150960, 1266056, 1582570, 2532112, 3165140, 3208301, 6330280, 6416602, 12660560, 12833204, 16041505, 25666408, 32083010, 35291311, 51332816, 64166020, 70582622, 128332040, 141165244, 176456555, 256664080, 282330488, 352913110, 564660976, 705826220, 1411652440, 2823304880]

約数ペア:

[(1, 2823304880), (2, 1411652440), (4, 705826220), (5, 564660976), (8, 352913110), (10, 282330488), (11, 256664080), (16, 176456555), (20, 141165244), (22, 128332040), (40, 70582622), (44, 64166020), (55, 51332816), (80, 35291311), (88, 32083010), (110, 25666408), (176, 16041505), (220, 12833204), (223, 12660560), (440, 6416602), (446, 6330280), (880, 3208301), (892, 3165140), (1115, 2532112), (1784, 1582570), (2230, 1266056), (2453, 1150960), (3568, 791285), (4460, 633028), (4906, 575480), (8920, 316514), (9812, 287740), (12265, 230192), (14387, 196240), (17840, 158257), (19624, 143870), (24530, 115096), (28774, 98120), (39248, 71935), (49060, 57548)]