5543560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 13970880

約数和(自身を除く): 8427320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 293, 344, 430, 440, 473, 586, 860, 946, 1172, 1465, 1720, 1892, 2344, 2365, 2930, 3223, 3784, 4730, 5860, 6446, 9460, 11720, 12599, 12892, 16115, 18920, 25198, 25784, 32230, 50396, 62995, 64460, 100792, 125990, 128920, 138589, 251980, 277178, 503960, 554356, 692945, 1108712, 1385890, 2771780, 5543560]

約数ペア:

[(1, 5543560), (2, 2771780), (4, 1385890), (5, 1108712), (8, 692945), (10, 554356), (11, 503960), (20, 277178), (22, 251980), (40, 138589), (43, 128920), (44, 125990), (55, 100792), (86, 64460), (88, 62995), (110, 50396), (172, 32230), (215, 25784), (220, 25198), (293, 18920), (344, 16115), (430, 12892), (440, 12599), (473, 11720), (586, 9460), (860, 6446), (946, 5860), (1172, 4730), (1465, 3784), (1720, 3223), (1892, 2930), (2344, 2365)]