40508384

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 91713888

約数和(自身を除く): 51205504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 937, 1351, 1544, 1874, 2702, 3088, 3748, 5404, 6176, 6559, 7496, 10808, 13118, 14992, 21616, 26236, 29984, 43232, 52472, 104944, 180841, 209888, 361682, 723364, 1265887, 1446728, 2531774, 2893456, 5063548, 5786912, 10127096, 20254192, 40508384]

約数ペア:

[(1, 40508384), (2, 20254192), (4, 10127096), (7, 5786912), (8, 5063548), (14, 2893456), (16, 2531774), (28, 1446728), (32, 1265887), (56, 723364), (112, 361682), (193, 209888), (224, 180841), (386, 104944), (772, 52472), (937, 43232), (1351, 29984), (1544, 26236), (1874, 21616), (2702, 14992), (3088, 13118), (3748, 10808), (5404, 7496), (6176, 6559)]