56768240

素因数分解:

$2^4\times 5^1\times {\mathrm{709603}}^1$

素因数の和:709616

約数の個数: 20

約数和(自身を含む): 131986344

約数和(自身を除く): 75218104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709603, 1419206, 2838412, 3548015, 5676824, 7096030, 11353648, 14192060, 28384120, 56768240]

約数ペア:

[(1, 56768240), (2, 28384120), (4, 14192060), (5, 11353648), (8, 7096030), (10, 5676824), (16, 3548015), (20, 2838412), (40, 1419206), (80, 709603)]