40039272

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 141940260

約数和(自身を除く): 101900988

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 97, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 194, 196, 216, 234, 252, 273, 291, 294, 312, 324, 351, 364, 378, 388, 392, 441, 468, 504, 546, 567, 582, 588, 637, 648, 679, 702, 728, 756, 776, 819, 873, 882, 936, 1053, 1092, 1134, 1164, 1176, 1261, 1274, 1323, 1358, 1404, 1512, 1638, 1746, 1764, 1911, 2037, 2106, 2184, 2268, 2328, 2457, 2522, 2548, 2619, 2646, 2716, 2808, 3276, 3492, 3528, 3783, 3822, 3969, 4074, 4212, 4536, 4753, 4914, 5044, 5096, 5238, 5292, 5432, 5733, 6111, 6552, 6984, 7371, 7566, 7644, 7857, 7938, 8148, 8424, 8827, 9506, 9828, 10088, 10476, 10584, 11349, 11466, 12222, 14259, 14742, 15132, 15288, 15714, 15876, 16296, 17199, 17654, 18333, 19012, 19656, 20952, 22698, 22932, 24444, 26481, 28518, 29484, 30264, 31428, 31752, 34047, 34398, 35308, 36666, 38024, 42777, 45396, 45864, 48888, 51597, 52962, 54999, 57036, 58968, 61789, 62856, 68094, 68796, 70616, 73332, 79443, 85554, 90792, 102141, 103194, 105924, 109998, 114072, 123578, 128331, 136188, 137592, 146664, 158886, 171108, 185367, 204282, 206388, 211848, 219996, 238329, 247156, 256662, 272376, 317772, 342216, 370734, 384993, 408564, 412776, 439992, 476658, 494312, 513324, 556101, 635544, 714987, 741468, 769986, 817128, 953316, 1026648, 1112202, 1429974, 1482936, 1539972, 1668303, 1906632, 2224404, 2859948, 3079944, 3336606, 4448808, 5004909, 5719896, 6673212, 10009818, 13346424, 20019636, 40039272]

約数ペア:

[(1, 40039272), (2, 20019636), (3, 13346424), (4, 10009818), (6, 6673212), (7, 5719896), (8, 5004909), (9, 4448808), (12, 3336606), (13, 3079944), (14, 2859948), (18, 2224404), (21, 1906632), (24, 1668303), (26, 1539972), (27, 1482936), (28, 1429974), (36, 1112202), (39, 1026648), (42, 953316), (49, 817128), (52, 769986), (54, 741468), (56, 714987), (63, 635544), (72, 556101), (78, 513324), (81, 494312), (84, 476658), (91, 439992), (97, 412776), (98, 408564), (104, 384993), (108, 370734), (117, 342216), (126, 317772), (147, 272376), (156, 256662), (162, 247156), (168, 238329), (182, 219996), (189, 211848), (194, 206388), (196, 204282), (216, 185367), (234, 171108), (252, 158886), (273, 146664), (291, 137592), (294, 136188), (312, 128331), (324, 123578), (351, 114072), (364, 109998), (378, 105924), (388, 103194), (392, 102141), (441, 90792), (468, 85554), (504, 79443), (546, 73332), (567, 70616), (582, 68796), (588, 68094), (637, 62856), (648, 61789), (679, 58968), (702, 57036), (728, 54999), (756, 52962), (776, 51597), (819, 48888), (873, 45864), (882, 45396), (936, 42777), (1053, 38024), (1092, 36666), (1134, 35308), (1164, 34398), (1176, 34047), (1261, 31752), (1274, 31428), (1323, 30264), (1358, 29484), (1404, 28518), (1512, 26481), (1638, 24444), (1746, 22932), (1764, 22698), (1911, 20952), (2037, 19656), (2106, 19012), (2184, 18333), (2268, 17654), (2328, 17199), (2457, 16296), (2522, 15876), (2548, 15714), (2619, 15288), (2646, 15132), (2716, 14742), (2808, 14259), (3276, 12222), (3492, 11466), (3528, 11349), (3783, 10584), (3822, 10476), (3969, 10088), (4074, 9828), (4212, 9506), (4536, 8827), (4753, 8424), (4914, 8148), (5044, 7938), (5096, 7857), (5238, 7644), (5292, 7566), (5432, 7371), (5733, 6984), (6111, 6552)]