40976068

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20047}}^1$

素因数の和:20131

約数の個数: 24

約数和(自身を含む): 83078912

約数和(自身を除く): 42102844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 20047, 40094, 80188, 140329, 280658, 561316, 1463431, 2926862, 5853724, 10244017, 20488034, 40976068]

約数ペア:

[(1, 40976068), (2, 20488034), (4, 10244017), (7, 5853724), (14, 2926862), (28, 1463431), (73, 561316), (146, 280658), (292, 140329), (511, 80188), (1022, 40094), (2044, 20047)]