142009120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80687}}^1$

素因数の和:80713

約数の個数: 48

約数和(自身を含む): 366000768

約数和(自身を除く): 223991648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 80687, 161374, 322748, 403435, 645496, 806870, 887557, 1290992, 1613740, 1775114, 2581984, 3227480, 3550228, 4437785, 6454960, 7100456, 8875570, 12909920, 14200912, 17751140, 28401824, 35502280, 71004560, 142009120]

約数ペア:

[(1, 142009120), (2, 71004560), (4, 35502280), (5, 28401824), (8, 17751140), (10, 14200912), (11, 12909920), (16, 8875570), (20, 7100456), (22, 6454960), (32, 4437785), (40, 3550228), (44, 3227480), (55, 2581984), (80, 1775114), (88, 1613740), (110, 1290992), (160, 887557), (176, 806870), (220, 645496), (352, 403435), (440, 322748), (880, 161374), (1760, 80687)]