42218860

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2297}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 88794720

約数和(自身を除く): 46575860

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 2297, 3676, 4594, 4595, 9188, 9190, 11485, 18380, 22970, 45940, 2110943, 4221886, 8443772, 10554715, 21109430, 42218860]

約数ペア:

[(1, 42218860), (2, 21109430), (4, 10554715), (5, 8443772), (10, 4221886), (20, 2110943), (919, 45940), (1838, 22970), (2297, 18380), (3676, 11485), (4594, 9190), (4595, 9188)]