33489280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 89890560

約数和(自身を除く): 56401280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 71, 80, 88, 110, 128, 134, 142, 160, 176, 220, 268, 284, 320, 335, 352, 355, 440, 536, 568, 640, 670, 704, 710, 737, 781, 880, 1072, 1136, 1340, 1408, 1420, 1474, 1562, 1760, 2144, 2272, 2680, 2840, 2948, 3124, 3520, 3685, 3905, 4288, 4544, 4757, 5360, 5680, 5896, 6248, 7040, 7370, 7810, 8576, 9088, 9514, 10720, 11360, 11792, 12496, 14740, 15620, 19028, 21440, 22720, 23584, 23785, 24992, 29480, 31240, 38056, 42880, 45440, 47168, 47570, 49984, 52327, 58960, 62480, 76112, 94336, 95140, 99968, 104654, 117920, 124960, 152224, 190280, 209308, 235840, 249920, 261635, 304448, 380560, 418616, 471680, 499840, 523270, 608896, 761120, 837232, 1046540, 1522240, 1674464, 2093080, 3044480, 3348928, 4186160, 6697856, 8372320, 16744640, 33489280]

約数ペア:

[(1, 33489280), (2, 16744640), (4, 8372320), (5, 6697856), (8, 4186160), (10, 3348928), (11, 3044480), (16, 2093080), (20, 1674464), (22, 1522240), (32, 1046540), (40, 837232), (44, 761120), (55, 608896), (64, 523270), (67, 499840), (71, 471680), (80, 418616), (88, 380560), (110, 304448), (128, 261635), (134, 249920), (142, 235840), (160, 209308), (176, 190280), (220, 152224), (268, 124960), (284, 117920), (320, 104654), (335, 99968), (352, 95140), (355, 94336), (440, 76112), (536, 62480), (568, 58960), (640, 52327), (670, 49984), (704, 47570), (710, 47168), (737, 45440), (781, 42880), (880, 38056), (1072, 31240), (1136, 29480), (1340, 24992), (1408, 23785), (1420, 23584), (1474, 22720), (1562, 21440), (1760, 19028), (2144, 15620), (2272, 14740), (2680, 12496), (2840, 11792), (2948, 11360), (3124, 10720), (3520, 9514), (3685, 9088), (3905, 8576), (4288, 7810), (4544, 7370), (4757, 7040), (5360, 6248), (5680, 5896)]