80094520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6277}}^1$

素因数の和:6328

約数の個数: 64

約数和(自身を含む): 203407200

約数和(自身を除く): 123312680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6277, 6380, 12554, 12760, 25108, 31385, 50216, 62770, 69047, 125540, 138094, 182033, 251080, 276188, 345235, 364066, 552376, 690470, 728132, 910165, 1380940, 1456264, 1820330, 2002363, 2761880, 3640660, 4004726, 7281320, 8009452, 10011815, 16018904, 20023630, 40047260, 80094520]

約数ペア:

[(1, 80094520), (2, 40047260), (4, 20023630), (5, 16018904), (8, 10011815), (10, 8009452), (11, 7281320), (20, 4004726), (22, 3640660), (29, 2761880), (40, 2002363), (44, 1820330), (55, 1456264), (58, 1380940), (88, 910165), (110, 728132), (116, 690470), (145, 552376), (220, 364066), (232, 345235), (290, 276188), (319, 251080), (440, 182033), (580, 138094), (638, 125540), (1160, 69047), (1276, 62770), (1595, 50216), (2552, 31385), (3190, 25108), (6277, 12760), (6380, 12554)]