40979008

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 100364544

約数和(自身を除く): 59385536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 64, 82, 92, 97, 112, 161, 164, 184, 194, 224, 287, 322, 328, 368, 388, 448, 574, 644, 656, 679, 736, 776, 943, 1148, 1288, 1312, 1358, 1472, 1552, 1886, 2231, 2296, 2576, 2624, 2716, 3104, 3772, 3977, 4462, 4592, 5152, 5432, 6208, 6601, 7544, 7954, 8924, 9184, 10304, 10864, 13202, 15088, 15617, 15908, 17848, 18368, 21728, 26404, 27839, 30176, 31234, 31816, 35696, 43456, 52808, 55678, 60352, 62468, 63632, 71392, 91471, 105616, 111356, 124936, 127264, 142784, 182942, 211232, 222712, 249872, 254528, 365884, 422464, 445424, 499744, 640297, 731768, 890848, 999488, 1280594, 1463536, 1781696, 2561188, 2927072, 5122376, 5854144, 10244752, 20489504, 40979008]

約数ペア:

[(1, 40979008), (2, 20489504), (4, 10244752), (7, 5854144), (8, 5122376), (14, 2927072), (16, 2561188), (23, 1781696), (28, 1463536), (32, 1280594), (41, 999488), (46, 890848), (56, 731768), (64, 640297), (82, 499744), (92, 445424), (97, 422464), (112, 365884), (161, 254528), (164, 249872), (184, 222712), (194, 211232), (224, 182942), (287, 142784), (322, 127264), (328, 124936), (368, 111356), (388, 105616), (448, 91471), (574, 71392), (644, 63632), (656, 62468), (679, 60352), (736, 55678), (776, 52808), (943, 43456), (1148, 35696), (1288, 31816), (1312, 31234), (1358, 30176), (1472, 27839), (1552, 26404), (1886, 21728), (2231, 18368), (2296, 17848), (2576, 15908), (2624, 15617), (2716, 15088), (3104, 13202), (3772, 10864), (3977, 10304), (4462, 9184), (4592, 8924), (5152, 7954), (5432, 7544), (6208, 6601)]