40081716

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 117089280

約数和(自身を除く): 77007564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 383, 459, 513, 612, 646, 684, 766, 918, 969, 1026, 1149, 1292, 1377, 1532, 1539, 1836, 1938, 2052, 2298, 2754, 2907, 3078, 3447, 3876, 4596, 5508, 5814, 6156, 6511, 6894, 7277, 8721, 10341, 11628, 13022, 13788, 14554, 17442, 19533, 20682, 21831, 26044, 26163, 29108, 31023, 34884, 39066, 41364, 43662, 52326, 58599, 62046, 65493, 78132, 87324, 104652, 117198, 123709, 124092, 130986, 175797, 196479, 234396, 247418, 261972, 351594, 371127, 392958, 494836, 527391, 589437, 703188, 742254, 785916, 1054782, 1113381, 1178874, 1484508, 2109564, 2226762, 2357748, 3340143, 4453524, 6680286, 10020429, 13360572, 20040858, 40081716]

約数ペア:

[(1, 40081716), (2, 20040858), (3, 13360572), (4, 10020429), (6, 6680286), (9, 4453524), (12, 3340143), (17, 2357748), (18, 2226762), (19, 2109564), (27, 1484508), (34, 1178874), (36, 1113381), (38, 1054782), (51, 785916), (54, 742254), (57, 703188), (68, 589437), (76, 527391), (81, 494836), (102, 392958), (108, 371127), (114, 351594), (153, 261972), (162, 247418), (171, 234396), (204, 196479), (228, 175797), (306, 130986), (323, 124092), (324, 123709), (342, 117198), (383, 104652), (459, 87324), (513, 78132), (612, 65493), (646, 62046), (684, 58599), (766, 52326), (918, 43662), (969, 41364), (1026, 39066), (1149, 34884), (1292, 31023), (1377, 29108), (1532, 26163), (1539, 26044), (1836, 21831), (1938, 20682), (2052, 19533), (2298, 17442), (2754, 14554), (2907, 13788), (3078, 13022), (3447, 11628), (3876, 10341), (4596, 8721), (5508, 7277), (5814, 6894), (6156, 6511)]