40540555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15683}}^1$

素因数の和:15746

約数の個数: 16

約数和(自身を含む): 54203904

約数和(自身を除く): 13663349

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 15683, 78415, 172513, 737101, 862565, 3685505, 8108111, 40540555]

約数ペア:

[(1, 40540555), (5, 8108111), (11, 3685505), (47, 862565), (55, 737101), (235, 172513), (517, 78415), (2585, 15683)]