7168280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25601}}^1$

素因数の和:25619

約数の個数: 32

約数和(自身を含む): 18433440

約数和(自身を除く): 11265160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25601, 51202, 102404, 128005, 179207, 204808, 256010, 358414, 512020, 716828, 896035, 1024040, 1433656, 1792070, 3584140, 7168280]

約数ペア:

[(1, 7168280), (2, 3584140), (4, 1792070), (5, 1433656), (7, 1024040), (8, 896035), (10, 716828), (14, 512020), (20, 358414), (28, 256010), (35, 204808), (40, 179207), (56, 128005), (70, 102404), (140, 51202), (280, 25601)]