26082560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 74172672

約数和(自身を除く): 48090112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 71, 80, 82, 112, 128, 140, 142, 160, 164, 205, 224, 256, 280, 284, 287, 320, 328, 355, 410, 448, 497, 560, 568, 574, 640, 656, 710, 820, 896, 994, 1120, 1136, 1148, 1280, 1312, 1420, 1435, 1640, 1792, 1988, 2240, 2272, 2296, 2485, 2624, 2840, 2870, 2911, 3280, 3976, 4480, 4544, 4592, 4970, 5248, 5680, 5740, 5822, 6560, 7952, 8960, 9088, 9184, 9940, 10496, 11360, 11480, 11644, 13120, 14555, 15904, 18176, 18368, 19880, 20377, 22720, 22960, 23288, 26240, 29110, 31808, 36736, 39760, 40754, 45440, 45920, 46576, 52480, 58220, 63616, 73472, 79520, 81508, 90880, 91840, 93152, 101885, 116440, 127232, 159040, 163016, 183680, 186304, 203770, 232880, 318080, 326032, 367360, 372608, 407540, 465760, 636160, 652064, 745216, 815080, 931520, 1304128, 1630160, 1863040, 2608256, 3260320, 3726080, 5216512, 6520640, 13041280, 26082560]

約数ペア:

[(1, 26082560), (2, 13041280), (4, 6520640), (5, 5216512), (7, 3726080), (8, 3260320), (10, 2608256), (14, 1863040), (16, 1630160), (20, 1304128), (28, 931520), (32, 815080), (35, 745216), (40, 652064), (41, 636160), (56, 465760), (64, 407540), (70, 372608), (71, 367360), (80, 326032), (82, 318080), (112, 232880), (128, 203770), (140, 186304), (142, 183680), (160, 163016), (164, 159040), (205, 127232), (224, 116440), (256, 101885), (280, 93152), (284, 91840), (287, 90880), (320, 81508), (328, 79520), (355, 73472), (410, 63616), (448, 58220), (497, 52480), (560, 46576), (568, 45920), (574, 45440), (640, 40754), (656, 39760), (710, 36736), (820, 31808), (896, 29110), (994, 26240), (1120, 23288), (1136, 22960), (1148, 22720), (1280, 20377), (1312, 19880), (1420, 18368), (1435, 18176), (1640, 15904), (1792, 14555), (1988, 13120), (2240, 11644), (2272, 11480), (2296, 11360), (2485, 10496), (2624, 9940), (2840, 9184), (2870, 9088), (2911, 8960), (3280, 7952), (3976, 6560), (4480, 5822), (4544, 5740), (4592, 5680), (4970, 5248)]