39045616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78721}}^1$

素因数の和:78760

約数の個数: 20

約数和(自身を含む): 78092224

約数和(自身を除く): 39046608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78721, 157442, 314884, 629768, 1259536, 2440351, 4880702, 9761404, 19522808, 39045616]

約数ペア:

[(1, 39045616), (2, 19522808), (4, 9761404), (8, 4880702), (16, 2440351), (31, 1259536), (62, 629768), (124, 314884), (248, 157442), (496, 78721)]