40685674

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1459}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 62231040

約数和(自身を除く): 21545366

約数列:

[1, 2, 73, 146, 191, 382, 1459, 2918, 13943, 27886, 106507, 213014, 278669, 557338, 20342837, 40685674]

約数ペア:

[(1, 40685674), (2, 20342837), (73, 557338), (146, 278669), (191, 213014), (382, 106507), (1459, 27886), (2918, 13943)]