40681312

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 92104992

約数和(自身を除く): 51423680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 941, 1351, 1544, 1882, 2702, 3088, 3764, 5404, 6176, 6587, 7528, 10808, 13174, 15056, 21616, 26348, 30112, 43232, 52696, 105392, 181613, 210784, 363226, 726452, 1271291, 1452904, 2542582, 2905808, 5085164, 5811616, 10170328, 20340656, 40681312]

約数ペア:

[(1, 40681312), (2, 20340656), (4, 10170328), (7, 5811616), (8, 5085164), (14, 2905808), (16, 2542582), (28, 1452904), (32, 1271291), (56, 726452), (112, 363226), (193, 210784), (224, 181613), (386, 105392), (772, 52696), (941, 43232), (1351, 30112), (1544, 26348), (1882, 21616), (2702, 15056), (3088, 13174), (3764, 10808), (5404, 7528), (6176, 6587)]