40009060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 110678400

約数和(自身を除く): 70669340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 89, 91, 95, 130, 133, 140, 169, 178, 182, 190, 247, 260, 266, 338, 356, 364, 380, 445, 455, 494, 532, 623, 665, 676, 845, 890, 910, 988, 1157, 1183, 1235, 1246, 1330, 1690, 1691, 1729, 1780, 1820, 2314, 2366, 2470, 2492, 2660, 3115, 3211, 3380, 3382, 3458, 4628, 4732, 4940, 5785, 5915, 6230, 6422, 6764, 6916, 8099, 8455, 8645, 11570, 11830, 11837, 12460, 12844, 15041, 16055, 16198, 16910, 17290, 21983, 22477, 23140, 23660, 23674, 30082, 32110, 32396, 33820, 34580, 40495, 43966, 44954, 47348, 59185, 60164, 64220, 75205, 80990, 87932, 89908, 105287, 109915, 112385, 118370, 150410, 153881, 161980, 210574, 219830, 224770, 236740, 285779, 300820, 307762, 421148, 439660, 449540, 526435, 571558, 615524, 769405, 1052870, 1143116, 1428895, 1538810, 2000453, 2105740, 2857790, 3077620, 4000906, 5715580, 8001812, 10002265, 20004530, 40009060]

約数ペア:

[(1, 40009060), (2, 20004530), (4, 10002265), (5, 8001812), (7, 5715580), (10, 4000906), (13, 3077620), (14, 2857790), (19, 2105740), (20, 2000453), (26, 1538810), (28, 1428895), (35, 1143116), (38, 1052870), (52, 769405), (65, 615524), (70, 571558), (76, 526435), (89, 449540), (91, 439660), (95, 421148), (130, 307762), (133, 300820), (140, 285779), (169, 236740), (178, 224770), (182, 219830), (190, 210574), (247, 161980), (260, 153881), (266, 150410), (338, 118370), (356, 112385), (364, 109915), (380, 105287), (445, 89908), (455, 87932), (494, 80990), (532, 75205), (623, 64220), (665, 60164), (676, 59185), (845, 47348), (890, 44954), (910, 43966), (988, 40495), (1157, 34580), (1183, 33820), (1235, 32396), (1246, 32110), (1330, 30082), (1690, 23674), (1691, 23660), (1729, 23140), (1780, 22477), (1820, 21983), (2314, 17290), (2366, 16910), (2470, 16198), (2492, 16055), (2660, 15041), (3115, 12844), (3211, 12460), (3380, 11837), (3382, 11830), (3458, 11570), (4628, 8645), (4732, 8455), (4940, 8099), (5785, 6916), (5915, 6764), (6230, 6422)]