5685080

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 12860640

約数和(自身を除く): 7175560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 457, 622, 914, 1244, 1555, 1828, 2285, 2488, 3110, 3656, 4570, 6220, 9140, 12440, 18280, 142127, 284254, 568508, 710635, 1137016, 1421270, 2842540, 5685080]

約数ペア:

[(1, 5685080), (2, 2842540), (4, 1421270), (5, 1137016), (8, 710635), (10, 568508), (20, 284254), (40, 142127), (311, 18280), (457, 12440), (622, 9140), (914, 6220), (1244, 4570), (1555, 3656), (1828, 3110), (2285, 2488)]