40809258

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 109496772

約数和(自身を除く): 68687514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 53, 54, 63, 81, 97, 98, 106, 126, 147, 159, 162, 189, 194, 291, 294, 318, 371, 378, 441, 477, 567, 582, 679, 742, 873, 882, 954, 1113, 1134, 1323, 1358, 1431, 1746, 2037, 2226, 2597, 2619, 2646, 2862, 3339, 3969, 4074, 4293, 4753, 5141, 5194, 5238, 6111, 6678, 7791, 7857, 7938, 8586, 9506, 10017, 10282, 12222, 14259, 15423, 15582, 15714, 18333, 20034, 23373, 28518, 30051, 30846, 35987, 36666, 42777, 46269, 46746, 54999, 60102, 70119, 71974, 85554, 92538, 107961, 109998, 128331, 138807, 140238, 210357, 215922, 251909, 256662, 277614, 323883, 384993, 416421, 420714, 503818, 647766, 755727, 769986, 832842, 971649, 1511454, 1943298, 2267181, 2914947, 4534362, 5829894, 6801543, 13603086, 20404629, 40809258]

約数ペア:

[(1, 40809258), (2, 20404629), (3, 13603086), (6, 6801543), (7, 5829894), (9, 4534362), (14, 2914947), (18, 2267181), (21, 1943298), (27, 1511454), (42, 971649), (49, 832842), (53, 769986), (54, 755727), (63, 647766), (81, 503818), (97, 420714), (98, 416421), (106, 384993), (126, 323883), (147, 277614), (159, 256662), (162, 251909), (189, 215922), (194, 210357), (291, 140238), (294, 138807), (318, 128331), (371, 109998), (378, 107961), (441, 92538), (477, 85554), (567, 71974), (582, 70119), (679, 60102), (742, 54999), (873, 46746), (882, 46269), (954, 42777), (1113, 36666), (1134, 35987), (1323, 30846), (1358, 30051), (1431, 28518), (1746, 23373), (2037, 20034), (2226, 18333), (2597, 15714), (2619, 15582), (2646, 15423), (2862, 14259), (3339, 12222), (3969, 10282), (4074, 10017), (4293, 9506), (4753, 8586), (5141, 7938), (5194, 7857), (5238, 7791), (6111, 6678)]