57054440

素因数分解:

$2^3\times 5^1\times {\mathrm{1426361}}^1$

素因数の和:1426372

約数の個数: 16

約数和(自身を含む): 128372580

約数和(自身を除く): 71318140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1426361, 2852722, 5705444, 7131805, 11410888, 14263610, 28527220, 57054440]

約数ペア:

[(1, 57054440), (2, 28527220), (4, 14263610), (5, 11410888), (8, 7131805), (10, 5705444), (20, 2852722), (40, 1426361)]