40946724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 91141596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 431, 468, 522, 546, 609, 754, 812, 819, 862, 1044, 1092, 1131, 1218, 1293, 1508, 1638, 1724, 1827, 2262, 2436, 2586, 2639, 3017, 3276, 3393, 3654, 3879, 4524, 5172, 5278, 5603, 6034, 6786, 7308, 7758, 7917, 9051, 10556, 11206, 12068, 12499, 13572, 15516, 15834, 16809, 18102, 22412, 23751, 24998, 27153, 31668, 33618, 36204, 37497, 39221, 47502, 49996, 50427, 54306, 67236, 74994, 78442, 87493, 95004, 100854, 108612, 112491, 117663, 149988, 156884, 162487, 174986, 201708, 224982, 235326, 262479, 324974, 349972, 352989, 449964, 470652, 487461, 524958, 649948, 705978, 787437, 974922, 1049916, 1137409, 1411956, 1462383, 1574874, 1949844, 2274818, 2924766, 3149748, 3412227, 4549636, 5849532, 6824454, 10236681, 13648908, 20473362, 40946724]

約数ペア:

[(1, 40946724), (2, 20473362), (3, 13648908), (4, 10236681), (6, 6824454), (7, 5849532), (9, 4549636), (12, 3412227), (13, 3149748), (14, 2924766), (18, 2274818), (21, 1949844), (26, 1574874), (28, 1462383), (29, 1411956), (36, 1137409), (39, 1049916), (42, 974922), (52, 787437), (58, 705978), (63, 649948), (78, 524958), (84, 487461), (87, 470652), (91, 449964), (116, 352989), (117, 349972), (126, 324974), (156, 262479), (174, 235326), (182, 224982), (203, 201708), (234, 174986), (252, 162487), (261, 156884), (273, 149988), (348, 117663), (364, 112491), (377, 108612), (406, 100854), (431, 95004), (468, 87493), (522, 78442), (546, 74994), (609, 67236), (754, 54306), (812, 50427), (819, 49996), (862, 47502), (1044, 39221), (1092, 37497), (1131, 36204), (1218, 33618), (1293, 31668), (1508, 27153), (1638, 24998), (1724, 23751), (1827, 22412), (2262, 18102), (2436, 16809), (2586, 15834), (2639, 15516), (3017, 13572), (3276, 12499), (3393, 12068), (3654, 11206), (3879, 10556), (4524, 9051), (5172, 7917), (5278, 7758), (5603, 7308), (6034, 6786)]