40541356

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{77369}}^1$

素因数の和:77504

約数の個数: 12

約数和(自身を含む): 71489880

約数和(自身を除く): 30948524

約数列:

[1, 2, 4, 131, 262, 524, 77369, 154738, 309476, 10135339, 20270678, 40541356]

約数ペア:

[(1, 40541356), (2, 20270678), (4, 10135339), (131, 309476), (262, 154738), (524, 77369)]