40012518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 109453680

約数和(自身を除く): 69441162

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 29, 38, 39, 42, 49, 57, 58, 78, 87, 91, 98, 114, 133, 147, 174, 182, 203, 247, 266, 273, 294, 361, 377, 399, 406, 494, 546, 551, 609, 637, 722, 741, 754, 798, 931, 1083, 1102, 1131, 1218, 1274, 1421, 1482, 1653, 1729, 1862, 1911, 2166, 2262, 2527, 2639, 2793, 2842, 3306, 3458, 3822, 3857, 4263, 4693, 5054, 5187, 5278, 5586, 7163, 7581, 7714, 7917, 8526, 9386, 10374, 10469, 11571, 12103, 14079, 14326, 15162, 15834, 17689, 18473, 20938, 21489, 23142, 24206, 26999, 28158, 31407, 32851, 35378, 36309, 36946, 42978, 50141, 53067, 53998, 55419, 62814, 65702, 72618, 73283, 80997, 98553, 100282, 106134, 110838, 136097, 146566, 150423, 161994, 197106, 219849, 229957, 272194, 300846, 350987, 408291, 439698, 459914, 512981, 689871, 701974, 816582, 952679, 1025962, 1052961, 1379742, 1538943, 1905358, 2105922, 2858037, 3077886, 5716074, 6668753, 13337506, 20006259, 40012518]

約数ペア:

[(1, 40012518), (2, 20006259), (3, 13337506), (6, 6668753), (7, 5716074), (13, 3077886), (14, 2858037), (19, 2105922), (21, 1905358), (26, 1538943), (29, 1379742), (38, 1052961), (39, 1025962), (42, 952679), (49, 816582), (57, 701974), (58, 689871), (78, 512981), (87, 459914), (91, 439698), (98, 408291), (114, 350987), (133, 300846), (147, 272194), (174, 229957), (182, 219849), (203, 197106), (247, 161994), (266, 150423), (273, 146566), (294, 136097), (361, 110838), (377, 106134), (399, 100282), (406, 98553), (494, 80997), (546, 73283), (551, 72618), (609, 65702), (637, 62814), (722, 55419), (741, 53998), (754, 53067), (798, 50141), (931, 42978), (1083, 36946), (1102, 36309), (1131, 35378), (1218, 32851), (1274, 31407), (1421, 28158), (1482, 26999), (1653, 24206), (1729, 23142), (1862, 21489), (1911, 20938), (2166, 18473), (2262, 17689), (2527, 15834), (2639, 15162), (2793, 14326), (2842, 14079), (3306, 12103), (3458, 11571), (3822, 10469), (3857, 10374), (4263, 9386), (4693, 8526), (5054, 7917), (5187, 7714), (5278, 7581), (5586, 7163)]