40904094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 68581986

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 43, 58, 66, 71, 77, 86, 87, 129, 142, 154, 174, 203, 213, 231, 258, 301, 319, 406, 426, 462, 473, 497, 602, 609, 638, 781, 903, 946, 957, 994, 1218, 1247, 1419, 1491, 1562, 1806, 1914, 2059, 2233, 2343, 2494, 2838, 2982, 3053, 3311, 3741, 4118, 4466, 4686, 5467, 6106, 6177, 6622, 6699, 7482, 8729, 9159, 9933, 10934, 12354, 13398, 13717, 14413, 16401, 17458, 18318, 19866, 21371, 22649, 26187, 27434, 28826, 32802, 33583, 41151, 42742, 43239, 45298, 52374, 64113, 67166, 67947, 82302, 86478, 88537, 96019, 100749, 128226, 135894, 158543, 177074, 192038, 201498, 235081, 265611, 288057, 317086, 470162, 475629, 531222, 576114, 619759, 705243, 951258, 973907, 1239518, 1410486, 1859277, 1947814, 2921721, 3718554, 5843442, 6817349, 13634698, 20452047, 40904094]

約数ペア:

[(1, 40904094), (2, 20452047), (3, 13634698), (6, 6817349), (7, 5843442), (11, 3718554), (14, 2921721), (21, 1947814), (22, 1859277), (29, 1410486), (33, 1239518), (42, 973907), (43, 951258), (58, 705243), (66, 619759), (71, 576114), (77, 531222), (86, 475629), (87, 470162), (129, 317086), (142, 288057), (154, 265611), (174, 235081), (203, 201498), (213, 192038), (231, 177074), (258, 158543), (301, 135894), (319, 128226), (406, 100749), (426, 96019), (462, 88537), (473, 86478), (497, 82302), (602, 67947), (609, 67166), (638, 64113), (781, 52374), (903, 45298), (946, 43239), (957, 42742), (994, 41151), (1218, 33583), (1247, 32802), (1419, 28826), (1491, 27434), (1562, 26187), (1806, 22649), (1914, 21371), (2059, 19866), (2233, 18318), (2343, 17458), (2494, 16401), (2838, 14413), (2982, 13717), (3053, 13398), (3311, 12354), (3741, 10934), (4118, 9933), (4466, 9159), (4686, 8729), (5467, 7482), (6106, 6699), (6177, 6622)]