42136640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1484

約数の個数: 112

約数和(自身を含む): 123578112

約数和(自身を除く): 81441472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1447, 1456, 1820, 2080, 2240, 2894, 2912, 3640, 4160, 5788, 5824, 7235, 7280, 10129, 11576, 14470, 14560, 18811, 20258, 23152, 28940, 29120, 37622, 40516, 46304, 50645, 57880, 75244, 81032, 92608, 94055, 101290, 115760, 131677, 150488, 162064, 188110, 202580, 231520, 263354, 300976, 324128, 376220, 405160, 463040, 526708, 601952, 648256, 658385, 752440, 810320, 1053416, 1203904, 1316770, 1504880, 1620640, 2106832, 2633540, 3009760, 3241280, 4213664, 5267080, 6019520, 8427328, 10534160, 21068320, 42136640]

約数ペア:

[(1, 42136640), (2, 21068320), (4, 10534160), (5, 8427328), (7, 6019520), (8, 5267080), (10, 4213664), (13, 3241280), (14, 3009760), (16, 2633540), (20, 2106832), (26, 1620640), (28, 1504880), (32, 1316770), (35, 1203904), (40, 1053416), (52, 810320), (56, 752440), (64, 658385), (65, 648256), (70, 601952), (80, 526708), (91, 463040), (104, 405160), (112, 376220), (130, 324128), (140, 300976), (160, 263354), (182, 231520), (208, 202580), (224, 188110), (260, 162064), (280, 150488), (320, 131677), (364, 115760), (416, 101290), (448, 94055), (455, 92608), (520, 81032), (560, 75244), (728, 57880), (832, 50645), (910, 46304), (1040, 40516), (1120, 37622), (1447, 29120), (1456, 28940), (1820, 23152), (2080, 20258), (2240, 18811), (2894, 14560), (2912, 14470), (3640, 11576), (4160, 10129), (5788, 7280), (5824, 7235)]