8117020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3793}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 17209584

約数和(自身を除く): 9092564

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3793, 7586, 15172, 18965, 37930, 75860, 405851, 811702, 1623404, 2029255, 4058510, 8117020]

約数ペア:

[(1, 8117020), (2, 4058510), (4, 2029255), (5, 1623404), (10, 811702), (20, 405851), (107, 75860), (214, 37930), (428, 18965), (535, 15172), (1070, 7586), (2140, 3793)]