56255440

素因数分解:

$2^4\times 5^1\times {\mathrm{703193}}^1$

素因数の和:703206

約数の個数: 20

約数和(自身を含む): 130794084

約数和(自身を除く): 74538644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 703193, 1406386, 2812772, 3515965, 5625544, 7031930, 11251088, 14063860, 28127720, 56255440]

約数ペア:

[(1, 56255440), (2, 28127720), (4, 14063860), (5, 11251088), (8, 7031930), (10, 5625544), (16, 3515965), (20, 2812772), (40, 1406386), (80, 703193)]