40820052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 121363200

約数和(自身を除く): 80543148

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1289, 1508, 2262, 2436, 2578, 2639, 3867, 4524, 5156, 5278, 7734, 7917, 9023, 10556, 15468, 15834, 16757, 18046, 27069, 31668, 33514, 36092, 37381, 50271, 54138, 67028, 74762, 100542, 108276, 112143, 117299, 149524, 201084, 224286, 234598, 261667, 351897, 448572, 469196, 485953, 523334, 703794, 785001, 971906, 1046668, 1407588, 1457859, 1570002, 1943812, 2915718, 3140004, 3401671, 5831436, 6803342, 10205013, 13606684, 20410026, 40820052]

約数ペア:

[(1, 40820052), (2, 20410026), (3, 13606684), (4, 10205013), (6, 6803342), (7, 5831436), (12, 3401671), (13, 3140004), (14, 2915718), (21, 1943812), (26, 1570002), (28, 1457859), (29, 1407588), (39, 1046668), (42, 971906), (52, 785001), (58, 703794), (78, 523334), (84, 485953), (87, 469196), (91, 448572), (116, 351897), (156, 261667), (174, 234598), (182, 224286), (203, 201084), (273, 149524), (348, 117299), (364, 112143), (377, 108276), (406, 100542), (546, 74762), (609, 67028), (754, 54138), (812, 50271), (1092, 37381), (1131, 36092), (1218, 33514), (1289, 31668), (1508, 27069), (2262, 18046), (2436, 16757), (2578, 15834), (2639, 15468), (3867, 10556), (4524, 9023), (5156, 7917), (5278, 7734)]