39056860

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4919}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 82242720

約数和(自身を除く): 43185860

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 4919, 7940, 9838, 19676, 24595, 49190, 98380, 1952843, 3905686, 7811372, 9764215, 19528430, 39056860]

約数ペア:

[(1, 39056860), (2, 19528430), (4, 9764215), (5, 7811372), (10, 3905686), (20, 1952843), (397, 98380), (794, 49190), (1588, 24595), (1985, 19676), (3970, 9838), (4919, 7940)]