40535664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 119813760

約数和(自身を除く): 79278096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 263, 304, 312, 338, 456, 494, 507, 526, 624, 676, 741, 789, 912, 988, 1014, 1052, 1352, 1482, 1578, 1976, 2028, 2104, 2704, 2964, 3156, 3211, 3419, 3952, 4056, 4208, 4997, 5928, 6312, 6422, 6838, 8112, 9633, 9994, 10257, 11856, 12624, 12844, 13676, 14991, 19266, 19988, 20514, 25688, 27352, 29982, 38532, 39976, 41028, 44447, 51376, 54704, 59964, 64961, 77064, 79952, 82056, 88894, 119928, 129922, 133341, 154128, 164112, 177788, 194883, 239856, 259844, 266682, 355576, 389766, 519688, 533364, 711152, 779532, 844493, 1039376, 1066728, 1559064, 1688986, 2133456, 2533479, 3118128, 3377972, 5066958, 6755944, 10133916, 13511888, 20267832, 40535664]

約数ペア:

[(1, 40535664), (2, 20267832), (3, 13511888), (4, 10133916), (6, 6755944), (8, 5066958), (12, 3377972), (13, 3118128), (16, 2533479), (19, 2133456), (24, 1688986), (26, 1559064), (38, 1066728), (39, 1039376), (48, 844493), (52, 779532), (57, 711152), (76, 533364), (78, 519688), (104, 389766), (114, 355576), (152, 266682), (156, 259844), (169, 239856), (208, 194883), (228, 177788), (247, 164112), (263, 154128), (304, 133341), (312, 129922), (338, 119928), (456, 88894), (494, 82056), (507, 79952), (526, 77064), (624, 64961), (676, 59964), (741, 54704), (789, 51376), (912, 44447), (988, 41028), (1014, 39976), (1052, 38532), (1352, 29982), (1482, 27352), (1578, 25688), (1976, 20514), (2028, 19988), (2104, 19266), (2704, 14991), (2964, 13676), (3156, 12844), (3211, 12624), (3419, 11856), (3952, 10257), (4056, 9994), (4208, 9633), (4997, 8112), (5928, 6838), (6312, 6422)]