2062400

素因数分解:

$2^6\times 5^2\times {\mathrm{1289}}^1$

素因数の和:1311

約数の個数: 42

約数和(自身を含む): 5078730

約数和(自身を除く): 3016330

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1289, 1600, 2578, 5156, 6445, 10312, 12890, 20624, 25780, 32225, 41248, 51560, 64450, 82496, 103120, 128900, 206240, 257800, 412480, 515600, 1031200, 2062400]

約数ペア:

[(1, 2062400), (2, 1031200), (4, 515600), (5, 412480), (8, 257800), (10, 206240), (16, 128900), (20, 103120), (25, 82496), (32, 64450), (40, 51560), (50, 41248), (64, 32225), (80, 25780), (100, 20624), (160, 12890), (200, 10312), (320, 6445), (400, 5156), (800, 2578), (1289, 1600)]