26309800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11959}}^1$

素因数の和:11986

約数の個数: 48

約数和(自身を含む): 66736800

約数和(自身を除く): 40427000

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, 11959, 23918, 47836, 59795, 95672, 119590, 131549, 239180, 263098, 298975, 478360, 526196, 597950, 657745, 1052392, 1195900, 1315490, 2391800, 2630980, 3288725, 5261960, 6577450, 13154900, 26309800]

約数ペア:

[(1, 26309800), (2, 13154900), (4, 6577450), (5, 5261960), (8, 3288725), (10, 2630980), (11, 2391800), (20, 1315490), (22, 1195900), (25, 1052392), (40, 657745), (44, 597950), (50, 526196), (55, 478360), (88, 298975), (100, 263098), (110, 239180), (200, 131549), (220, 119590), (275, 95672), (440, 59795), (550, 47836), (1100, 23918), (2200, 11959)]