4292320

素因数分解:

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

素因数の和:347

約数の個数: 48

約数和(自身を含む): 10266480

約数和(自身を除く): 5974160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 193, 278, 386, 556, 695, 772, 965, 1112, 1390, 1544, 1930, 2224, 2780, 3088, 3860, 4448, 5560, 6176, 7720, 11120, 15440, 22240, 26827, 30880, 53654, 107308, 134135, 214616, 268270, 429232, 536540, 858464, 1073080, 2146160, 4292320]

約数ペア:

[(1, 4292320), (2, 2146160), (4, 1073080), (5, 858464), (8, 536540), (10, 429232), (16, 268270), (20, 214616), (32, 134135), (40, 107308), (80, 53654), (139, 30880), (160, 26827), (193, 22240), (278, 15440), (386, 11120), (556, 7720), (695, 6176), (772, 5560), (965, 4448), (1112, 3860), (1390, 3088), (1544, 2780), (1930, 2224)]