17727080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{63311}}^1$

素因数の和:63329

約数の個数: 32

約数和(自身を含む): 45584640

約数和(自身を除く): 27857560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 63311, 126622, 253244, 316555, 443177, 506488, 633110, 886354, 1266220, 1772708, 2215885, 2532440, 3545416, 4431770, 8863540, 17727080]

約数ペア:

[(1, 17727080), (2, 8863540), (4, 4431770), (5, 3545416), (7, 2532440), (8, 2215885), (10, 1772708), (14, 1266220), (20, 886354), (28, 633110), (35, 506488), (40, 443177), (56, 316555), (70, 253244), (140, 126622), (280, 63311)]