56332540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256057}}^1$

素因数の和:256077

約数の個数: 24

約数和(自身を含む): 129053232

約数和(自身を除く): 72720692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 256057, 512114, 1024228, 1280285, 2560570, 2816627, 5121140, 5633254, 11266508, 14083135, 28166270, 56332540]

約数ペア:

[(1, 56332540), (2, 28166270), (4, 14083135), (5, 11266508), (10, 5633254), (11, 5121140), (20, 2816627), (22, 2560570), (44, 1280285), (55, 1024228), (110, 512114), (220, 256057)]