22822480

素因数分解:

$2^4\times 5^1\times {\mathrm{285281}}^1$

素因数の和:285294

約数の個数: 20

約数和(自身を含む): 53062452

約数和(自身を除く): 30239972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 285281, 570562, 1141124, 1426405, 2282248, 2852810, 4564496, 5705620, 11411240, 22822480]

約数ペア:

[(1, 22822480), (2, 11411240), (4, 5705620), (5, 4564496), (8, 2852810), (10, 2282248), (16, 1426405), (20, 1141124), (40, 570562), (80, 285281)]