13430800

素因数分解:

$2^4\times 5^2\times {\mathrm{33577}}^1$

素因数の和:33595

約数の個数: 30

約数和(自身を含む): 32268458

約数和(自身を除く): 18837658

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33577, 67154, 134308, 167885, 268616, 335770, 537232, 671540, 839425, 1343080, 1678850, 2686160, 3357700, 6715400, 13430800]

約数ペア:

[(1, 13430800), (2, 6715400), (4, 3357700), (5, 2686160), (8, 1678850), (10, 1343080), (16, 839425), (20, 671540), (25, 537232), (40, 335770), (50, 268616), (80, 167885), (100, 134308), (200, 67154), (400, 33577)]