136203920

素因数分解:

$2^4\times 5^1\times {\mathrm{1702549}}^1$

素因数の和:1702562

約数の個数: 20

約数和(自身を含む): 316674300

約数和(自身を除く): 180470380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1702549, 3405098, 6810196, 8512745, 13620392, 17025490, 27240784, 34050980, 68101960, 136203920]

約数ペア:

[(1, 136203920), (2, 68101960), (4, 34050980), (5, 27240784), (8, 17025490), (10, 13620392), (16, 8512745), (20, 6810196), (40, 3405098), (80, 1702549)]