27588880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 70870464

約数和(自身を除く): 43281584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 293, 428, 440, 535, 586, 856, 880, 1070, 1172, 1177, 1465, 1712, 2140, 2344, 2354, 2930, 3223, 4280, 4688, 4708, 5860, 5885, 6446, 8560, 9416, 11720, 11770, 12892, 16115, 18832, 23440, 23540, 25784, 31351, 32230, 47080, 51568, 62702, 64460, 94160, 125404, 128920, 156755, 250808, 257840, 313510, 344861, 501616, 627020, 689722, 1254040, 1379444, 1724305, 2508080, 2758888, 3448610, 5517776, 6897220, 13794440, 27588880]

約数ペア:

[(1, 27588880), (2, 13794440), (4, 6897220), (5, 5517776), (8, 3448610), (10, 2758888), (11, 2508080), (16, 1724305), (20, 1379444), (22, 1254040), (40, 689722), (44, 627020), (55, 501616), (80, 344861), (88, 313510), (107, 257840), (110, 250808), (176, 156755), (214, 128920), (220, 125404), (293, 94160), (428, 64460), (440, 62702), (535, 51568), (586, 47080), (856, 32230), (880, 31351), (1070, 25784), (1172, 23540), (1177, 23440), (1465, 18832), (1712, 16115), (2140, 12892), (2344, 11770), (2354, 11720), (2930, 9416), (3223, 8560), (4280, 6446), (4688, 5885), (4708, 5860)]