52647760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 138205440

約数和(自身を除く): 85557680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2063, 2320, 2552, 3190, 4126, 5104, 6380, 8252, 10315, 12760, 16504, 20630, 22693, 25520, 33008, 41260, 45386, 59827, 82520, 90772, 113465, 119654, 165040, 181544, 226930, 239308, 299135, 363088, 453860, 478616, 598270, 658097, 907720, 957232, 1196540, 1316194, 1815440, 2393080, 2632388, 3290485, 4786160, 5264776, 6580970, 10529552, 13161940, 26323880, 52647760]

約数ペア:

[(1, 52647760), (2, 26323880), (4, 13161940), (5, 10529552), (8, 6580970), (10, 5264776), (11, 4786160), (16, 3290485), (20, 2632388), (22, 2393080), (29, 1815440), (40, 1316194), (44, 1196540), (55, 957232), (58, 907720), (80, 658097), (88, 598270), (110, 478616), (116, 453860), (145, 363088), (176, 299135), (220, 239308), (232, 226930), (290, 181544), (319, 165040), (440, 119654), (464, 113465), (580, 90772), (638, 82520), (880, 59827), (1160, 45386), (1276, 41260), (1595, 33008), (2063, 25520), (2320, 22693), (2552, 20630), (3190, 16504), (4126, 12760), (5104, 10315), (6380, 8252)]