10979600

素因数分解:

$2^4\times 5^2\times {\mathrm{27449}}^1$

素因数の和:27467

約数の個数: 30

約数和(自身を含む): 26379450

約数和(自身を除く): 15399850

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 27449, 54898, 109796, 137245, 219592, 274490, 439184, 548980, 686225, 1097960, 1372450, 2195920, 2744900, 5489800, 10979600]

約数ペア:

[(1, 10979600), (2, 5489800), (4, 2744900), (5, 2195920), (8, 1372450), (10, 1097960), (16, 686225), (20, 548980), (25, 439184), (40, 274490), (50, 219592), (80, 137245), (100, 109796), (200, 54898), (400, 27449)]