40571528

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{107903}}^1$

素因数の和:107956

約数の個数: 16

約数和(自身を含む): 77690880

約数和(自身を除く): 37119352

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 107903, 215806, 431612, 863224, 5071441, 10142882, 20285764, 40571528]

約数ペア:

[(1, 40571528), (2, 20285764), (4, 10142882), (8, 5071441), (47, 863224), (94, 431612), (188, 215806), (376, 107903)]