28349000

素因数分解:

$2^3\times 5^3\times {\mathrm{28349}}^1$

素因数の和:28370

約数の個数: 32

約数和(自身を含む): 66339000

約数和(自身を除く): 37990000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 28349, 56698, 113396, 141745, 226792, 283490, 566980, 708725, 1133960, 1417450, 2834900, 3543625, 5669800, 7087250, 14174500, 28349000]

約数ペア:

[(1, 28349000), (2, 14174500), (4, 7087250), (5, 5669800), (8, 3543625), (10, 2834900), (20, 1417450), (25, 1133960), (40, 708725), (50, 566980), (100, 283490), (125, 226792), (200, 141745), (250, 113396), (500, 56698), (1000, 28349)]