17169280

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 41554800

約数和(自身を除く): 24385520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 193, 278, 320, 386, 556, 640, 695, 772, 965, 1112, 1390, 1544, 1930, 2224, 2780, 3088, 3860, 4448, 5560, 6176, 7720, 8896, 11120, 12352, 15440, 17792, 22240, 24704, 26827, 30880, 44480, 53654, 61760, 88960, 107308, 123520, 134135, 214616, 268270, 429232, 536540, 858464, 1073080, 1716928, 2146160, 3433856, 4292320, 8584640, 17169280]

約数ペア:

[(1, 17169280), (2, 8584640), (4, 4292320), (5, 3433856), (8, 2146160), (10, 1716928), (16, 1073080), (20, 858464), (32, 536540), (40, 429232), (64, 268270), (80, 214616), (128, 134135), (139, 123520), (160, 107308), (193, 88960), (278, 61760), (320, 53654), (386, 44480), (556, 30880), (640, 26827), (695, 24704), (772, 22240), (965, 17792), (1112, 15440), (1390, 12352), (1544, 11120), (1930, 8896), (2224, 7720), (2780, 6176), (3088, 5560), (3860, 4448)]