39505473280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{339161}}^1$

素因数の和:339202

約数の個数: 144

約数和(自身を含む): 116465517504

約数和(自身を除く): 76960044224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 339161, 678322, 1356644, 1695805, 2374127, 2713288, 3391610, 4409093, 4748254, 5426576, 6783220, 8818186, 9496508, 10853152, 11870635, 13566440, 17636372, 18993016, 21706304, 22045465, 23741270, 27132880, 30863651, 35272744, 37986032, 43412608, 44090930, 47482540, 54265760, 61727302, 70545488, 75972064, 86825216, 88181860, 94965080, 108531520, 123454604, 141090976, 151944128, 154318255, 176363720, 189930160, 217063040, 246909208, 282181952, 303888256, 308636510, 352727440, 379860320, 434126080, 493818416, 564363904, 607776512, 617273020, 705454880, 759720640, 987636832, 1128727808, 1234546040, 1410909760, 1519441280, 1975273664, 2469092080, 2821819520, 3038882560, 3950547328, 4938184160, 5643639040, 7901094656, 9876368320, 19752736640, 39505473280]

約数ペア:

[(1, 39505473280), (2, 19752736640), (4, 9876368320), (5, 7901094656), (7, 5643639040), (8, 4938184160), (10, 3950547328), (13, 3038882560), (14, 2821819520), (16, 2469092080), (20, 1975273664), (26, 1519441280), (28, 1410909760), (32, 1234546040), (35, 1128727808), (40, 987636832), (52, 759720640), (56, 705454880), (64, 617273020), (65, 607776512), (70, 564363904), (80, 493818416), (91, 434126080), (104, 379860320), (112, 352727440), (128, 308636510), (130, 303888256), (140, 282181952), (160, 246909208), (182, 217063040), (208, 189930160), (224, 176363720), (256, 154318255), (260, 151944128), (280, 141090976), (320, 123454604), (364, 108531520), (416, 94965080), (448, 88181860), (455, 86825216), (520, 75972064), (560, 70545488), (640, 61727302), (728, 54265760), (832, 47482540), (896, 44090930), (910, 43412608), (1040, 37986032), (1120, 35272744), (1280, 30863651), (1456, 27132880), (1664, 23741270), (1792, 22045465), (1820, 21706304), (2080, 18993016), (2240, 17636372), (2912, 13566440), (3328, 11870635), (3640, 10853152), (4160, 9496508), (4480, 8818186), (5824, 6783220), (7280, 5426576), (8320, 4748254), (8960, 4409093), (11648, 3391610), (14560, 2713288), (16640, 2374127), (23296, 1695805), (29120, 1356644), (58240, 678322), (116480, 339161)]