27372440

素因数分解:

$2^3\times 5^1\times {\mathrm{684311}}^1$

素因数の和:684322

約数の個数: 16

約数和(自身を含む): 61588080

約数和(自身を除く): 34215640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 684311, 1368622, 2737244, 3421555, 5474488, 6843110, 13686220, 27372440]

約数ペア:

[(1, 27372440), (2, 13686220), (4, 6843110), (5, 5474488), (8, 3421555), (10, 2737244), (20, 1368622), (40, 684311)]