40848944

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{19489}}^1$

素因数の和:19628

約数の個数: 20

約数和(自身を含む): 79753080

約数和(自身を除く): 38904136

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 19489, 38978, 77956, 155912, 311824, 2553059, 5106118, 10212236, 20424472, 40848944]

約数ペア:

[(1, 40848944), (2, 20424472), (4, 10212236), (8, 5106118), (16, 2553059), (131, 311824), (262, 155912), (524, 77956), (1048, 38978), (2096, 19489)]