56628820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{25057}}^1$

素因数の和:25179

約数の個数: 24

約数和(自身を含む): 119977704

約数和(自身を除く): 63348884

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 25057, 50114, 100228, 125285, 250570, 501140, 2831441, 5662882, 11325764, 14157205, 28314410, 56628820]

約数ペア:

[(1, 56628820), (2, 28314410), (4, 14157205), (5, 11325764), (10, 5662882), (20, 2831441), (113, 501140), (226, 250570), (452, 125285), (565, 100228), (1130, 50114), (2260, 25057)]