40057236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 115773840

約数和(自身を除く): 75716604

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 37, 51, 58, 61, 68, 74, 87, 102, 111, 116, 122, 148, 153, 174, 183, 204, 222, 244, 261, 306, 333, 348, 366, 444, 493, 522, 549, 612, 629, 666, 732, 986, 1037, 1044, 1073, 1098, 1258, 1332, 1479, 1769, 1887, 1972, 2074, 2146, 2196, 2257, 2516, 2958, 3111, 3219, 3538, 3774, 4148, 4292, 4437, 4514, 5307, 5661, 5916, 6222, 6438, 6771, 7076, 7548, 8874, 9028, 9333, 9657, 10614, 11322, 12444, 12876, 13542, 15921, 17748, 18241, 18666, 19314, 20313, 21228, 22644, 27084, 30073, 31842, 36482, 37332, 38369, 38628, 40626, 54723, 60146, 63684, 65453, 72964, 76738, 81252, 90219, 109446, 115107, 120292, 130906, 153476, 164169, 180438, 196359, 218892, 230214, 261812, 270657, 328338, 345321, 360876, 392718, 460428, 541314, 589077, 656676, 690642, 785436, 1082628, 1112701, 1178154, 1381284, 2225402, 2356308, 3338103, 4450804, 6676206, 10014309, 13352412, 20028618, 40057236]

約数ペア:

[(1, 40057236), (2, 20028618), (3, 13352412), (4, 10014309), (6, 6676206), (9, 4450804), (12, 3338103), (17, 2356308), (18, 2225402), (29, 1381284), (34, 1178154), (36, 1112701), (37, 1082628), (51, 785436), (58, 690642), (61, 656676), (68, 589077), (74, 541314), (87, 460428), (102, 392718), (111, 360876), (116, 345321), (122, 328338), (148, 270657), (153, 261812), (174, 230214), (183, 218892), (204, 196359), (222, 180438), (244, 164169), (261, 153476), (306, 130906), (333, 120292), (348, 115107), (366, 109446), (444, 90219), (493, 81252), (522, 76738), (549, 72964), (612, 65453), (629, 63684), (666, 60146), (732, 54723), (986, 40626), (1037, 38628), (1044, 38369), (1073, 37332), (1098, 36482), (1258, 31842), (1332, 30073), (1479, 27084), (1769, 22644), (1887, 21228), (1972, 20313), (2074, 19314), (2146, 18666), (2196, 18241), (2257, 17748), (2516, 15921), (2958, 13542), (3111, 12876), (3219, 12444), (3538, 11322), (3774, 10614), (4148, 9657), (4292, 9333), (4437, 9028), (4514, 8874), (5307, 7548), (5661, 7076), (5916, 6771), (6222, 6438)]