48484480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 129548160

約数和(自身を除く): 81063680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 97, 110, 128, 142, 160, 176, 194, 220, 284, 320, 352, 355, 388, 440, 485, 568, 640, 704, 710, 776, 781, 880, 970, 1067, 1136, 1408, 1420, 1552, 1562, 1760, 1940, 2134, 2272, 2840, 3104, 3124, 3520, 3880, 3905, 4268, 4544, 5335, 5680, 6208, 6248, 6887, 7040, 7760, 7810, 8536, 9088, 10670, 11360, 12416, 12496, 13774, 15520, 15620, 17072, 21340, 22720, 24992, 27548, 31040, 31240, 34144, 34435, 42680, 45440, 49984, 55096, 62080, 62480, 68288, 68870, 75757, 85360, 99968, 110192, 124960, 136576, 137740, 151514, 170720, 220384, 249920, 275480, 303028, 341440, 378785, 440768, 499840, 550960, 606056, 682880, 757570, 881536, 1101920, 1212112, 1515140, 2203840, 2424224, 3030280, 4407680, 4848448, 6060560, 9696896, 12121120, 24242240, 48484480]

約数ペア:

[(1, 48484480), (2, 24242240), (4, 12121120), (5, 9696896), (8, 6060560), (10, 4848448), (11, 4407680), (16, 3030280), (20, 2424224), (22, 2203840), (32, 1515140), (40, 1212112), (44, 1101920), (55, 881536), (64, 757570), (71, 682880), (80, 606056), (88, 550960), (97, 499840), (110, 440768), (128, 378785), (142, 341440), (160, 303028), (176, 275480), (194, 249920), (220, 220384), (284, 170720), (320, 151514), (352, 137740), (355, 136576), (388, 124960), (440, 110192), (485, 99968), (568, 85360), (640, 75757), (704, 68870), (710, 68288), (776, 62480), (781, 62080), (880, 55096), (970, 49984), (1067, 45440), (1136, 42680), (1408, 34435), (1420, 34144), (1552, 31240), (1562, 31040), (1760, 27548), (1940, 24992), (2134, 22720), (2272, 21340), (2840, 17072), (3104, 15620), (3124, 15520), (3520, 13774), (3880, 12496), (3905, 12416), (4268, 11360), (4544, 10670), (5335, 9088), (5680, 8536), (6208, 7810), (6248, 7760), (6887, 7040)]