42385810

素因数分解:

$2^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{2089}}^1$

素因数の和:4125

約数の個数: 16

約数和(自身を含む): 76368600

約数和(自身を除く): 33982790

約数列:

[1, 2, 5, 10, 2029, 2089, 4058, 4178, 10145, 10445, 20290, 20890, 4238581, 8477162, 21192905, 42385810]

約数ペア:

[(1, 42385810), (2, 21192905), (5, 8477162), (10, 4238581), (2029, 20890), (2089, 20290), (4058, 10445), (4178, 10145)]