4980525440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7949}}^1$

素因数の和:8068

約数の個数: 128

約数和(自身を含む): 13136580000

約数和(自身を除く): 8156054560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 128, 160, 176, 178, 220, 320, 352, 356, 440, 445, 640, 704, 712, 880, 890, 979, 1408, 1424, 1760, 1780, 1958, 2848, 3520, 3560, 3916, 4895, 5696, 7040, 7120, 7832, 7949, 9790, 11392, 14240, 15664, 15898, 19580, 28480, 31328, 31796, 39160, 39745, 56960, 62656, 63592, 78320, 79490, 87439, 125312, 127184, 156640, 158980, 174878, 254368, 313280, 317960, 349756, 437195, 508736, 626560, 635920, 699512, 707461, 874390, 1017472, 1271840, 1399024, 1414922, 1748780, 2543680, 2798048, 2829844, 3497560, 3537305, 5087360, 5596096, 5659688, 6995120, 7074610, 7782071, 11192192, 11319376, 13990240, 14149220, 15564142, 22638752, 27980480, 28298440, 31128284, 38910355, 45277504, 55960960, 56596880, 62256568, 77820710, 90555008, 113193760, 124513136, 155641420, 226387520, 249026272, 311282840, 452775040, 498052544, 622565680, 996105088, 1245131360, 2490262720, 4980525440]

約数ペア:

[(1, 4980525440), (2, 2490262720), (4, 1245131360), (5, 996105088), (8, 622565680), (10, 498052544), (11, 452775040), (16, 311282840), (20, 249026272), (22, 226387520), (32, 155641420), (40, 124513136), (44, 113193760), (55, 90555008), (64, 77820710), (80, 62256568), (88, 56596880), (89, 55960960), (110, 45277504), (128, 38910355), (160, 31128284), (176, 28298440), (178, 27980480), (220, 22638752), (320, 15564142), (352, 14149220), (356, 13990240), (440, 11319376), (445, 11192192), (640, 7782071), (704, 7074610), (712, 6995120), (880, 5659688), (890, 5596096), (979, 5087360), (1408, 3537305), (1424, 3497560), (1760, 2829844), (1780, 2798048), (1958, 2543680), (2848, 1748780), (3520, 1414922), (3560, 1399024), (3916, 1271840), (4895, 1017472), (5696, 874390), (7040, 707461), (7120, 699512), (7832, 635920), (7949, 626560), (9790, 508736), (11392, 437195), (14240, 349756), (15664, 317960), (15898, 313280), (19580, 254368), (28480, 174878), (31328, 158980), (31796, 156640), (39160, 127184), (39745, 125312), (56960, 87439), (62656, 79490), (63592, 78320)]