42934540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195157}}^1$

素因数の和:195177

約数の個数: 24

約数和(自身を含む): 98359632

約数和(自身を除く): 55425092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 195157, 390314, 780628, 975785, 1951570, 2146727, 3903140, 4293454, 8586908, 10733635, 21467270, 42934540]

約数ペア:

[(1, 42934540), (2, 21467270), (4, 10733635), (5, 8586908), (10, 4293454), (11, 3903140), (20, 2146727), (22, 1951570), (44, 975785), (55, 780628), (110, 390314), (220, 195157)]