40219858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{168991}}^1$

素因数の和:169017

約数の個数: 16

約数和(自身を含む): 73004544

約数和(自身を除く): 32784686

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 168991, 337982, 1182937, 2365874, 2872847, 5745694, 20109929, 40219858]

約数ペア:

[(1, 40219858), (2, 20109929), (7, 5745694), (14, 2872847), (17, 2365874), (34, 1182937), (119, 337982), (238, 168991)]