40953856

素因数分解:

$2^{11}\times {\mathrm{19997}}^1$

素因数の和:20019

約数の個数: 24

約数和(自身を含む): 81891810

約数和(自身を除く): 40937954

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 19997, 39994, 79988, 159976, 319952, 639904, 1279808, 2559616, 5119232, 10238464, 20476928, 40953856]

約数ペア:

[(1, 40953856), (2, 20476928), (4, 10238464), (8, 5119232), (16, 2559616), (32, 1279808), (64, 639904), (128, 319952), (256, 159976), (512, 79988), (1024, 39994), (2048, 19997)]