3820565180

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{959941}}^1$

素因数の和:960149

約数の個数: 24

約数和(自身を含む): 8063512800

約数和(自身を除く): 4242947620

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 959941, 1919882, 3839764, 4799705, 9599410, 19198820, 191028259, 382056518, 764113036, 955141295, 1910282590, 3820565180]

約数ペア:

[(1, 3820565180), (2, 1910282590), (4, 955141295), (5, 764113036), (10, 382056518), (20, 191028259), (199, 19198820), (398, 9599410), (796, 4799705), (995, 3839764), (1990, 1919882), (3980, 959941)]