48946040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 84109960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 43, 44, 52, 55, 65, 86, 88, 104, 110, 130, 143, 172, 199, 215, 220, 260, 286, 344, 398, 430, 440, 473, 520, 559, 572, 715, 796, 860, 946, 995, 1118, 1144, 1430, 1592, 1720, 1892, 1990, 2189, 2236, 2365, 2587, 2795, 2860, 3784, 3980, 4378, 4472, 4730, 5174, 5590, 5720, 6149, 7960, 8557, 8756, 9460, 10348, 10945, 11180, 12298, 12935, 17114, 17512, 18920, 20696, 21890, 22360, 24596, 25870, 28457, 30745, 34228, 42785, 43780, 49192, 51740, 56914, 61490, 68456, 85570, 87560, 94127, 103480, 111241, 113828, 122980, 142285, 171140, 188254, 222482, 227656, 245960, 284570, 342280, 376508, 444964, 470635, 556205, 569140, 753016, 889928, 941270, 1112410, 1138280, 1223651, 1882540, 2224820, 2447302, 3765080, 4449640, 4894604, 6118255, 9789208, 12236510, 24473020, 48946040]

約数ペア:

[(1, 48946040), (2, 24473020), (4, 12236510), (5, 9789208), (8, 6118255), (10, 4894604), (11, 4449640), (13, 3765080), (20, 2447302), (22, 2224820), (26, 1882540), (40, 1223651), (43, 1138280), (44, 1112410), (52, 941270), (55, 889928), (65, 753016), (86, 569140), (88, 556205), (104, 470635), (110, 444964), (130, 376508), (143, 342280), (172, 284570), (199, 245960), (215, 227656), (220, 222482), (260, 188254), (286, 171140), (344, 142285), (398, 122980), (430, 113828), (440, 111241), (473, 103480), (520, 94127), (559, 87560), (572, 85570), (715, 68456), (796, 61490), (860, 56914), (946, 51740), (995, 49192), (1118, 43780), (1144, 42785), (1430, 34228), (1592, 30745), (1720, 28457), (1892, 25870), (1990, 24596), (2189, 22360), (2236, 21890), (2365, 20696), (2587, 18920), (2795, 17512), (2860, 17114), (3784, 12935), (3980, 12298), (4378, 11180), (4472, 10945), (4730, 10348), (5174, 9460), (5590, 8756), (5720, 8557), (6149, 7960)]