40869136

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 80

約数和(自身を含む): 100886400

約数和(自身を除く): 60017264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 677, 686, 784, 1078, 1232, 1354, 1372, 2156, 2708, 2744, 3773, 4312, 4739, 5416, 5488, 7447, 7546, 8624, 9478, 10832, 14894, 15092, 18956, 29788, 30184, 33173, 37912, 52129, 59576, 60368, 66346, 75824, 104258, 119152, 132692, 208516, 232211, 265384, 364903, 417032, 464422, 530768, 729806, 834064, 928844, 1459612, 1857688, 2554321, 2919224, 3715376, 5108642, 5838448, 10217284, 20434568, 40869136]

約数ペア:

[(1, 40869136), (2, 20434568), (4, 10217284), (7, 5838448), (8, 5108642), (11, 3715376), (14, 2919224), (16, 2554321), (22, 1857688), (28, 1459612), (44, 928844), (49, 834064), (56, 729806), (77, 530768), (88, 464422), (98, 417032), (112, 364903), (154, 265384), (176, 232211), (196, 208516), (308, 132692), (343, 119152), (392, 104258), (539, 75824), (616, 66346), (677, 60368), (686, 59576), (784, 52129), (1078, 37912), (1232, 33173), (1354, 30184), (1372, 29788), (2156, 18956), (2708, 15092), (2744, 14894), (3773, 10832), (4312, 9478), (4739, 8624), (5416, 7546), (5488, 7447)]