17122960

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 40053240

約数和(自身を除く): 22930280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1109, 1544, 1930, 2218, 3088, 3860, 4436, 5545, 7720, 8872, 11090, 15440, 17744, 22180, 44360, 88720, 214037, 428074, 856148, 1070185, 1712296, 2140370, 3424592, 4280740, 8561480, 17122960]

約数ペア:

[(1, 17122960), (2, 8561480), (4, 4280740), (5, 3424592), (8, 2140370), (10, 1712296), (16, 1070185), (20, 856148), (40, 428074), (80, 214037), (193, 88720), (386, 44360), (772, 22180), (965, 17744), (1109, 15440), (1544, 11090), (1930, 8872), (2218, 7720), (3088, 5545), (3860, 4436)]