4457620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2083}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 9453024

約数和(自身を除く): 4995404

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2083, 2140, 4166, 8332, 10415, 20830, 41660, 222881, 445762, 891524, 1114405, 2228810, 4457620]

約数ペア:

[(1, 4457620), (2, 2228810), (4, 1114405), (5, 891524), (10, 445762), (20, 222881), (107, 41660), (214, 20830), (428, 10415), (535, 8332), (1070, 4166), (2083, 2140)]