76556120

素因数分解:

$2^3\times 5^1\times {\mathrm{1913903}}^1$

素因数の和:1913914

約数の個数: 16

約数和(自身を含む): 172251360

約数和(自身を除く): 95695240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1913903, 3827806, 7655612, 9569515, 15311224, 19139030, 38278060, 76556120]

約数ペア:

[(1, 76556120), (2, 38278060), (4, 19139030), (5, 15311224), (8, 9569515), (10, 7655612), (20, 3827806), (40, 1913903)]