82004560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93187}}^1$

素因数の和:93211

約数の個数: 40

約数和(自身を含む): 207995616

約数和(自身を除く): 125991056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 93187, 186374, 372748, 465935, 745496, 931870, 1025057, 1490992, 1863740, 2050114, 3727480, 4100228, 5125285, 7454960, 8200456, 10250570, 16400912, 20501140, 41002280, 82004560]

約数ペア:

[(1, 82004560), (2, 41002280), (4, 20501140), (5, 16400912), (8, 10250570), (10, 8200456), (11, 7454960), (16, 5125285), (20, 4100228), (22, 3727480), (40, 2050114), (44, 1863740), (55, 1490992), (80, 1025057), (88, 931870), (110, 745496), (176, 465935), (220, 372748), (440, 186374), (880, 93187)]