38420960

素因数分解:

$2^5\times 5^1\times {\mathrm{240131}}^1$

素因数の和:240146

約数の個数: 24

約数和(自身を含む): 90769896

約数和(自身を除く): 52348936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 240131, 480262, 960524, 1200655, 1921048, 2401310, 3842096, 4802620, 7684192, 9605240, 19210480, 38420960]

約数ペア:

[(1, 38420960), (2, 19210480), (4, 9605240), (5, 7684192), (8, 4802620), (10, 3842096), (16, 2401310), (20, 1921048), (32, 1200655), (40, 960524), (80, 480262), (160, 240131)]