22038140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2083}}^1$

素因数の和:2138

約数の個数: 36

約数和(自身を含む): 48402984

約数和(自身を除く): 26364844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2083, 2116, 2645, 4166, 5290, 8332, 10415, 10580, 20830, 41660, 47909, 95818, 191636, 239545, 479090, 958180, 1101907, 2203814, 4407628, 5509535, 11019070, 22038140]

約数ペア:

[(1, 22038140), (2, 11019070), (4, 5509535), (5, 4407628), (10, 2203814), (20, 1101907), (23, 958180), (46, 479090), (92, 239545), (115, 191636), (230, 95818), (460, 47909), (529, 41660), (1058, 20830), (2083, 10580), (2116, 10415), (2645, 8332), (4166, 5290)]