4029800

素因数分解:

$2^3\times 5^2\times {\mathrm{20149}}^1$

素因数の和:20165

約数の個数: 24

約数和(自身を含む): 9369750

約数和(自身を除く): 5339950

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 20149, 40298, 80596, 100745, 161192, 201490, 402980, 503725, 805960, 1007450, 2014900, 4029800]

約数ペア:

[(1, 4029800), (2, 2014900), (4, 1007450), (5, 805960), (8, 503725), (10, 402980), (20, 201490), (25, 161192), (40, 100745), (50, 80596), (100, 40298), (200, 20149)]