40467042

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 115026912

約数和(自身を除く): 74559870

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 49, 63, 66, 77, 86, 97, 98, 99, 126, 129, 147, 154, 194, 198, 231, 258, 291, 294, 301, 387, 441, 462, 473, 539, 582, 602, 679, 693, 774, 873, 882, 903, 946, 1067, 1078, 1358, 1386, 1419, 1617, 1746, 1806, 2037, 2107, 2134, 2709, 2838, 3201, 3234, 3311, 4074, 4171, 4214, 4257, 4753, 4851, 5418, 6111, 6321, 6402, 6622, 7469, 8342, 8514, 9506, 9603, 9702, 9933, 12222, 12513, 12642, 14259, 14938, 18963, 19206, 19866, 22407, 23177, 25026, 28518, 29197, 29799, 37539, 37926, 42777, 44814, 45881, 46354, 52283, 58394, 59598, 67221, 69531, 75078, 85554, 87591, 91762, 104566, 134442, 137643, 139062, 156849, 175182, 204379, 208593, 262773, 275286, 313698, 321167, 408758, 412929, 417186, 470547, 525546, 613137, 642334, 825858, 941094, 963501, 1226274, 1839411, 1927002, 2248169, 2890503, 3678822, 4496338, 5781006, 6744507, 13489014, 20233521, 40467042]

約数ペア:

[(1, 40467042), (2, 20233521), (3, 13489014), (6, 6744507), (7, 5781006), (9, 4496338), (11, 3678822), (14, 2890503), (18, 2248169), (21, 1927002), (22, 1839411), (33, 1226274), (42, 963501), (43, 941094), (49, 825858), (63, 642334), (66, 613137), (77, 525546), (86, 470547), (97, 417186), (98, 412929), (99, 408758), (126, 321167), (129, 313698), (147, 275286), (154, 262773), (194, 208593), (198, 204379), (231, 175182), (258, 156849), (291, 139062), (294, 137643), (301, 134442), (387, 104566), (441, 91762), (462, 87591), (473, 85554), (539, 75078), (582, 69531), (602, 67221), (679, 59598), (693, 58394), (774, 52283), (873, 46354), (882, 45881), (903, 44814), (946, 42777), (1067, 37926), (1078, 37539), (1358, 29799), (1386, 29197), (1419, 28518), (1617, 25026), (1746, 23177), (1806, 22407), (2037, 19866), (2107, 19206), (2134, 18963), (2709, 14938), (2838, 14259), (3201, 12642), (3234, 12513), (3311, 12222), (4074, 9933), (4171, 9702), (4214, 9603), (4257, 9506), (4753, 8514), (4851, 8342), (5418, 7469), (6111, 6622), (6321, 6402)]