40128228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 216

約数和(自身を含む): 134097600

約数和(自身を除く): 93969372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 29, 34, 36, 38, 42, 51, 57, 58, 63, 68, 76, 84, 87, 102, 114, 116, 119, 126, 133, 153, 171, 174, 203, 204, 228, 238, 252, 261, 266, 289, 306, 323, 342, 348, 357, 399, 406, 476, 493, 522, 532, 551, 578, 609, 612, 646, 684, 714, 798, 812, 867, 969, 986, 1044, 1071, 1102, 1156, 1197, 1218, 1292, 1428, 1479, 1596, 1653, 1734, 1827, 1938, 1972, 2023, 2142, 2204, 2261, 2394, 2436, 2601, 2907, 2958, 3306, 3451, 3468, 3654, 3857, 3876, 4046, 4284, 4437, 4522, 4788, 4959, 5202, 5491, 5814, 5916, 6069, 6612, 6783, 6902, 7308, 7714, 8092, 8381, 8874, 9044, 9367, 9918, 10353, 10404, 10982, 11571, 11628, 12138, 13566, 13804, 15428, 16473, 16762, 17748, 18207, 18734, 19836, 20349, 20706, 21964, 23142, 24276, 25143, 27132, 28101, 31059, 32946, 33524, 34713, 36414, 37468, 38437, 40698, 41412, 46284, 49419, 50286, 56202, 58667, 62118, 65569, 65892, 69426, 72828, 75429, 76874, 81396, 84303, 98838, 100572, 112404, 115311, 117334, 124236, 131138, 138852, 150858, 153748, 159239, 168606, 176001, 196707, 197676, 230622, 234668, 262276, 301716, 318478, 337212, 345933, 352002, 393414, 461244, 477717, 528003, 590121, 636956, 691866, 704004, 786828, 955434, 1056006, 1114673, 1180242, 1383732, 1433151, 1910868, 2112012, 2229346, 2360484, 2866302, 3344019, 4458692, 5732604, 6688038, 10032057, 13376076, 20064114, 40128228]

約数ペア:

[(1, 40128228), (2, 20064114), (3, 13376076), (4, 10032057), (6, 6688038), (7, 5732604), (9, 4458692), (12, 3344019), (14, 2866302), (17, 2360484), (18, 2229346), (19, 2112012), (21, 1910868), (28, 1433151), (29, 1383732), (34, 1180242), (36, 1114673), (38, 1056006), (42, 955434), (51, 786828), (57, 704004), (58, 691866), (63, 636956), (68, 590121), (76, 528003), (84, 477717), (87, 461244), (102, 393414), (114, 352002), (116, 345933), (119, 337212), (126, 318478), (133, 301716), (153, 262276), (171, 234668), (174, 230622), (203, 197676), (204, 196707), (228, 176001), (238, 168606), (252, 159239), (261, 153748), (266, 150858), (289, 138852), (306, 131138), (323, 124236), (342, 117334), (348, 115311), (357, 112404), (399, 100572), (406, 98838), (476, 84303), (493, 81396), (522, 76874), (532, 75429), (551, 72828), (578, 69426), (609, 65892), (612, 65569), (646, 62118), (684, 58667), (714, 56202), (798, 50286), (812, 49419), (867, 46284), (969, 41412), (986, 40698), (1044, 38437), (1071, 37468), (1102, 36414), (1156, 34713), (1197, 33524), (1218, 32946), (1292, 31059), (1428, 28101), (1479, 27132), (1596, 25143), (1653, 24276), (1734, 23142), (1827, 21964), (1938, 20706), (1972, 20349), (2023, 19836), (2142, 18734), (2204, 18207), (2261, 17748), (2394, 16762), (2436, 16473), (2601, 15428), (2907, 13804), (2958, 13566), (3306, 12138), (3451, 11628), (3468, 11571), (3654, 10982), (3857, 10404), (3876, 10353), (4046, 9918), (4284, 9367), (4437, 9044), (4522, 8874), (4788, 8381), (4959, 8092), (5202, 7714), (5491, 7308), (5814, 6902), (5916, 6783), (6069, 6612)]