40888967680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{5521}}^1$

素因数の和:5818

約数の個数: 160

約数和(自身を含む): 107376306048

約数和(自身を除く): 66487338368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 263, 320, 352, 440, 512, 526, 640, 704, 880, 1052, 1280, 1315, 1408, 1760, 2104, 2560, 2630, 2816, 2893, 3520, 4208, 5260, 5521, 5632, 5786, 7040, 8416, 10520, 11042, 11572, 14080, 14465, 16832, 21040, 22084, 23144, 27605, 28160, 28930, 33664, 42080, 44168, 46288, 55210, 57860, 60731, 67328, 84160, 88336, 92576, 110420, 115720, 121462, 134656, 168320, 176672, 185152, 220840, 231440, 242924, 303655, 336640, 353344, 370304, 441680, 462880, 485848, 607310, 673280, 706688, 740608, 883360, 925760, 971696, 1214620, 1413376, 1452023, 1481216, 1766720, 1851520, 1943392, 2429240, 2826752, 2904046, 3533440, 3703040, 3886784, 4858480, 5808092, 7066880, 7260115, 7406080, 7773568, 9716960, 11616184, 14133760, 14520230, 15547136, 15972253, 19433920, 23232368, 29040460, 31094272, 31944506, 38867840, 46464736, 58080920, 63889012, 77735680, 79861265, 92929472, 116161840, 127778024, 155471360, 159722530, 185858944, 232323680, 255556048, 319445060, 371717888, 464647360, 511112096, 638890120, 743435776, 929294720, 1022224192, 1277780240, 1858589440, 2044448384, 2555560480, 3717178880, 4088896768, 5111120960, 8177793536, 10222241920, 20444483840, 40888967680]

約数ペア:

[(1, 40888967680), (2, 20444483840), (4, 10222241920), (5, 8177793536), (8, 5111120960), (10, 4088896768), (11, 3717178880), (16, 2555560480), (20, 2044448384), (22, 1858589440), (32, 1277780240), (40, 1022224192), (44, 929294720), (55, 743435776), (64, 638890120), (80, 511112096), (88, 464647360), (110, 371717888), (128, 319445060), (160, 255556048), (176, 232323680), (220, 185858944), (256, 159722530), (263, 155471360), (320, 127778024), (352, 116161840), (440, 92929472), (512, 79861265), (526, 77735680), (640, 63889012), (704, 58080920), (880, 46464736), (1052, 38867840), (1280, 31944506), (1315, 31094272), (1408, 29040460), (1760, 23232368), (2104, 19433920), (2560, 15972253), (2630, 15547136), (2816, 14520230), (2893, 14133760), (3520, 11616184), (4208, 9716960), (5260, 7773568), (5521, 7406080), (5632, 7260115), (5786, 7066880), (7040, 5808092), (8416, 4858480), (10520, 3886784), (11042, 3703040), (11572, 3533440), (14080, 2904046), (14465, 2826752), (16832, 2429240), (21040, 1943392), (22084, 1851520), (23144, 1766720), (27605, 1481216), (28160, 1452023), (28930, 1413376), (33664, 1214620), (42080, 971696), (44168, 925760), (46288, 883360), (55210, 740608), (57860, 706688), (60731, 673280), (67328, 607310), (84160, 485848), (88336, 462880), (92576, 441680), (110420, 370304), (115720, 353344), (121462, 336640), (134656, 303655), (168320, 242924), (176672, 231440), (185152, 220840)]