5607800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 14229000

約数和(自身を除く): 8621200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 2549, 5098, 10196, 12745, 20392, 25490, 28039, 50980, 56078, 63725, 101960, 112156, 127450, 140195, 224312, 254900, 280390, 509800, 560780, 700975, 1121560, 1401950, 2803900, 5607800]

約数ペア:

[(1, 5607800), (2, 2803900), (4, 1401950), (5, 1121560), (8, 700975), (10, 560780), (11, 509800), (20, 280390), (22, 254900), (25, 224312), (40, 140195), (44, 127450), (50, 112156), (55, 101960), (88, 63725), (100, 56078), (110, 50980), (200, 28039), (220, 25490), (275, 20392), (440, 12745), (550, 10196), (1100, 5098), (2200, 2549)]