26847040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 72420480

約数和(自身を除く): 45573440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 263, 290, 319, 320, 352, 440, 464, 526, 580, 638, 704, 880, 928, 1052, 1160, 1276, 1315, 1595, 1760, 1856, 2104, 2320, 2552, 2630, 2893, 3190, 3520, 4208, 4640, 5104, 5260, 5786, 6380, 7627, 8416, 9280, 10208, 10520, 11572, 12760, 14465, 15254, 16832, 20416, 21040, 23144, 25520, 28930, 30508, 38135, 42080, 46288, 51040, 57860, 61016, 76270, 83897, 84160, 92576, 102080, 115720, 122032, 152540, 167794, 185152, 231440, 244064, 305080, 335588, 419485, 462880, 488128, 610160, 671176, 838970, 925760, 1220320, 1342352, 1677940, 2440640, 2684704, 3355880, 5369408, 6711760, 13423520, 26847040]

約数ペア:

[(1, 26847040), (2, 13423520), (4, 6711760), (5, 5369408), (8, 3355880), (10, 2684704), (11, 2440640), (16, 1677940), (20, 1342352), (22, 1220320), (29, 925760), (32, 838970), (40, 671176), (44, 610160), (55, 488128), (58, 462880), (64, 419485), (80, 335588), (88, 305080), (110, 244064), (116, 231440), (145, 185152), (160, 167794), (176, 152540), (220, 122032), (232, 115720), (263, 102080), (290, 92576), (319, 84160), (320, 83897), (352, 76270), (440, 61016), (464, 57860), (526, 51040), (580, 46288), (638, 42080), (704, 38135), (880, 30508), (928, 28930), (1052, 25520), (1160, 23144), (1276, 21040), (1315, 20416), (1595, 16832), (1760, 15254), (1856, 14465), (2104, 12760), (2320, 11572), (2552, 10520), (2630, 10208), (2893, 9280), (3190, 8416), (3520, 7627), (4208, 6380), (4640, 5786), (5104, 5260)]