26438080

素因数分解:

$2^6\times 5^1\times {\mathrm{82619}}^1$

素因数の和:82636

約数の個数: 28

約数和(自身を含む): 62956440

約数和(自身を除く): 36518360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 82619, 165238, 330476, 413095, 660952, 826190, 1321904, 1652380, 2643808, 3304760, 5287616, 6609520, 13219040, 26438080]

約数ペア:

[(1, 26438080), (2, 13219040), (4, 6609520), (5, 5287616), (8, 3304760), (10, 2643808), (16, 1652380), (20, 1321904), (32, 826190), (40, 660952), (64, 413095), (80, 330476), (160, 165238), (320, 82619)]