26308480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 71163360

約数和(自身を除く): 44854880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 101, 110, 128, 148, 160, 176, 185, 202, 220, 296, 320, 352, 370, 404, 407, 440, 505, 592, 640, 704, 740, 808, 814, 880, 1010, 1111, 1184, 1408, 1480, 1616, 1628, 1760, 2020, 2035, 2222, 2368, 2960, 3232, 3256, 3520, 3737, 4040, 4070, 4444, 4736, 5555, 5920, 6464, 6512, 7040, 7474, 8080, 8140, 8888, 11110, 11840, 12928, 13024, 14948, 16160, 16280, 17776, 18685, 22220, 23680, 26048, 29896, 32320, 32560, 35552, 37370, 41107, 44440, 52096, 59792, 64640, 65120, 71104, 74740, 82214, 88880, 119584, 130240, 142208, 149480, 164428, 177760, 205535, 239168, 260480, 298960, 328856, 355520, 411070, 478336, 597920, 657712, 711040, 822140, 1195840, 1315424, 1644280, 2391680, 2630848, 3288560, 5261696, 6577120, 13154240, 26308480]

約数ペア:

[(1, 26308480), (2, 13154240), (4, 6577120), (5, 5261696), (8, 3288560), (10, 2630848), (11, 2391680), (16, 1644280), (20, 1315424), (22, 1195840), (32, 822140), (37, 711040), (40, 657712), (44, 597920), (55, 478336), (64, 411070), (74, 355520), (80, 328856), (88, 298960), (101, 260480), (110, 239168), (128, 205535), (148, 177760), (160, 164428), (176, 149480), (185, 142208), (202, 130240), (220, 119584), (296, 88880), (320, 82214), (352, 74740), (370, 71104), (404, 65120), (407, 64640), (440, 59792), (505, 52096), (592, 44440), (640, 41107), (704, 37370), (740, 35552), (808, 32560), (814, 32320), (880, 29896), (1010, 26048), (1111, 23680), (1184, 22220), (1408, 18685), (1480, 17776), (1616, 16280), (1628, 16160), (1760, 14948), (2020, 13024), (2035, 12928), (2222, 11840), (2368, 11110), (2960, 8888), (3232, 8140), (3256, 8080), (3520, 7474), (3737, 7040), (4040, 6512), (4070, 6464), (4444, 5920), (4736, 5555)]