4540940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2083}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 9628080

約数和(自身を除く): 5087140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2083, 2180, 4166, 8332, 10415, 20830, 41660, 227047, 454094, 908188, 1135235, 2270470, 4540940]

約数ペア:

[(1, 4540940), (2, 2270470), (4, 1135235), (5, 908188), (10, 454094), (20, 227047), (109, 41660), (218, 20830), (436, 10415), (545, 8332), (1090, 4166), (2083, 2180)]