49157020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223441}}^1$

素因数の和:223461

約数の個数: 24

約数和(自身を含む): 112614768

約数和(自身を除く): 63457748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223441, 446882, 893764, 1117205, 2234410, 2457851, 4468820, 4915702, 9831404, 12289255, 24578510, 49157020]

約数ペア:

[(1, 49157020), (2, 24578510), (4, 12289255), (5, 9831404), (10, 4915702), (11, 4468820), (20, 2457851), (22, 2234410), (44, 1117205), (55, 893764), (110, 446882), (220, 223441)]