91315040

素因数分解:

$2^5\times 5^1\times {\mathrm{570719}}^1$

素因数の和:570734

約数の個数: 24

約数和(自身を含む): 215732160

約数和(自身を除く): 124417120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 570719, 1141438, 2282876, 2853595, 4565752, 5707190, 9131504, 11414380, 18263008, 22828760, 45657520, 91315040]

約数ペア:

[(1, 91315040), (2, 45657520), (4, 22828760), (5, 18263008), (8, 11414380), (10, 9131504), (16, 5707190), (20, 4565752), (32, 2853595), (40, 2282876), (80, 1141438), (160, 570719)]