3765080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 9504000

約数和(自身を除く): 5738920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 199, 215, 220, 344, 398, 430, 440, 473, 796, 860, 946, 995, 1592, 1720, 1892, 1990, 2189, 2365, 3784, 3980, 4378, 4730, 7960, 8557, 8756, 9460, 10945, 17114, 17512, 18920, 21890, 34228, 42785, 43780, 68456, 85570, 87560, 94127, 171140, 188254, 342280, 376508, 470635, 753016, 941270, 1882540, 3765080]

約数ペア:

[(1, 3765080), (2, 1882540), (4, 941270), (5, 753016), (8, 470635), (10, 376508), (11, 342280), (20, 188254), (22, 171140), (40, 94127), (43, 87560), (44, 85570), (55, 68456), (86, 43780), (88, 42785), (110, 34228), (172, 21890), (199, 18920), (215, 17512), (220, 17114), (344, 10945), (398, 9460), (430, 8756), (440, 8557), (473, 7960), (796, 4730), (860, 4378), (946, 3980), (995, 3784), (1592, 2365), (1720, 2189), (1892, 1990)]