57285940

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{3319}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 120476160

約数和(自身を除く): 63190220

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3319, 3452, 4315, 6638, 8630, 13276, 16595, 17260, 33190, 66380, 2864297, 5728594, 11457188, 14321485, 28642970, 57285940]

約数ペア:

[(1, 57285940), (2, 28642970), (4, 14321485), (5, 11457188), (10, 5728594), (20, 2864297), (863, 66380), (1726, 33190), (3319, 17260), (3452, 16595), (4315, 13276), (6638, 8630)]