51862960

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3359}}^1$

素因数の和:3565

約数の個数: 40

約数和(自身を含む): 121242240

約数和(自身を除く): 69379280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3359, 3860, 6718, 7720, 13436, 15440, 16795, 26872, 33590, 53744, 67180, 134360, 268720, 648287, 1296574, 2593148, 3241435, 5186296, 6482870, 10372592, 12965740, 25931480, 51862960]

約数ペア:

[(1, 51862960), (2, 25931480), (4, 12965740), (5, 10372592), (8, 6482870), (10, 5186296), (16, 3241435), (20, 2593148), (40, 1296574), (80, 648287), (193, 268720), (386, 134360), (772, 67180), (965, 53744), (1544, 33590), (1930, 26872), (3088, 16795), (3359, 15440), (3860, 13436), (6718, 7720)]