26849440640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{56923}}^1$

素因数の和:57020

約数の個数: 128

約数和(自身を含む): 71068475520

約数和(自身を除く): 44219034880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 128, 134, 160, 176, 220, 268, 320, 335, 352, 440, 536, 640, 670, 704, 737, 880, 1072, 1340, 1408, 1474, 1760, 2144, 2680, 2948, 3520, 3685, 4288, 5360, 5896, 7040, 7370, 8576, 10720, 11792, 14740, 21440, 23584, 29480, 42880, 47168, 56923, 58960, 94336, 113846, 117920, 227692, 235840, 284615, 455384, 471680, 569230, 626153, 910768, 1138460, 1252306, 1821536, 2276920, 2504612, 3130765, 3643072, 3813841, 4553840, 5009224, 6261530, 7286144, 7627682, 9107680, 10018448, 12523060, 15255364, 18215360, 19069205, 20036896, 25046120, 30510728, 36430720, 38138410, 40073792, 41952251, 50092240, 61021456, 76276820, 80147584, 83904502, 100184480, 122042912, 152553640, 167809004, 200368960, 209761255, 244085824, 305107280, 335618008, 400737920, 419522510, 488171648, 610214560, 671236016, 839045020, 1220429120, 1342472032, 1678090040, 2440858240, 2684944064, 3356180080, 5369888128, 6712360160, 13424720320, 26849440640]

約数ペア:

[(1, 26849440640), (2, 13424720320), (4, 6712360160), (5, 5369888128), (8, 3356180080), (10, 2684944064), (11, 2440858240), (16, 1678090040), (20, 1342472032), (22, 1220429120), (32, 839045020), (40, 671236016), (44, 610214560), (55, 488171648), (64, 419522510), (67, 400737920), (80, 335618008), (88, 305107280), (110, 244085824), (128, 209761255), (134, 200368960), (160, 167809004), (176, 152553640), (220, 122042912), (268, 100184480), (320, 83904502), (335, 80147584), (352, 76276820), (440, 61021456), (536, 50092240), (640, 41952251), (670, 40073792), (704, 38138410), (737, 36430720), (880, 30510728), (1072, 25046120), (1340, 20036896), (1408, 19069205), (1474, 18215360), (1760, 15255364), (2144, 12523060), (2680, 10018448), (2948, 9107680), (3520, 7627682), (3685, 7286144), (4288, 6261530), (5360, 5009224), (5896, 4553840), (7040, 3813841), (7370, 3643072), (8576, 3130765), (10720, 2504612), (11792, 2276920), (14740, 1821536), (21440, 1252306), (23584, 1138460), (29480, 910768), (42880, 626153), (47168, 569230), (56923, 471680), (58960, 455384), (94336, 284615), (113846, 235840), (117920, 227692)]