39674048

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20040

約数の個数: 28

約数和(自身を含む): 81271872

約数和(自身を除く): 41597824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 19997, 39994, 79988, 159976, 319952, 619907, 639904, 1239814, 1279808, 2479628, 4959256, 9918512, 19837024, 39674048]

約数ペア:

[(1, 39674048), (2, 19837024), (4, 9918512), (8, 4959256), (16, 2479628), (31, 1279808), (32, 1239814), (62, 639904), (64, 619907), (124, 319952), (248, 159976), (496, 79988), (992, 39994), (1984, 19997)]