11475040

素因数分解:

$2^5\times 5^1\times {\mathrm{71719}}^1$

素因数の和:71734

約数の個数: 24

約数和(自身を含む): 27110160

約数和(自身を除く): 15635120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 71719, 143438, 286876, 358595, 573752, 717190, 1147504, 1434380, 2295008, 2868760, 5737520, 11475040]

約数ペア:

[(1, 11475040), (2, 5737520), (4, 2868760), (5, 2295008), (8, 1434380), (10, 1147504), (16, 717190), (20, 573752), (32, 358595), (40, 286876), (80, 143438), (160, 71719)]