19288160

素因数分解:

$2^5\times 5^1\times {\mathrm{120551}}^1$

素因数の和:120566

約数の個数: 24

約数和(自身を含む): 45568656

約数和(自身を除く): 26280496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 120551, 241102, 482204, 602755, 964408, 1205510, 1928816, 2411020, 3857632, 4822040, 9644080, 19288160]

約数ペア:

[(1, 19288160), (2, 9644080), (4, 4822040), (5, 3857632), (8, 2411020), (10, 1928816), (16, 1205510), (20, 964408), (32, 602755), (40, 482204), (80, 241102), (160, 120551)]