11087120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 28873152

約数和(自身を除く): 17786032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 293, 344, 430, 440, 473, 586, 688, 860, 880, 946, 1172, 1465, 1720, 1892, 2344, 2365, 2930, 3223, 3440, 3784, 4688, 4730, 5860, 6446, 7568, 9460, 11720, 12599, 12892, 16115, 18920, 23440, 25198, 25784, 32230, 37840, 50396, 51568, 62995, 64460, 100792, 125990, 128920, 138589, 201584, 251980, 257840, 277178, 503960, 554356, 692945, 1007920, 1108712, 1385890, 2217424, 2771780, 5543560, 11087120]

約数ペア:

[(1, 11087120), (2, 5543560), (4, 2771780), (5, 2217424), (8, 1385890), (10, 1108712), (11, 1007920), (16, 692945), (20, 554356), (22, 503960), (40, 277178), (43, 257840), (44, 251980), (55, 201584), (80, 138589), (86, 128920), (88, 125990), (110, 100792), (172, 64460), (176, 62995), (215, 51568), (220, 50396), (293, 37840), (344, 32230), (430, 25784), (440, 25198), (473, 23440), (586, 18920), (688, 16115), (860, 12892), (880, 12599), (946, 11720), (1172, 9460), (1465, 7568), (1720, 6446), (1892, 5860), (2344, 4730), (2365, 4688), (2930, 3784), (3223, 3440)]