22426160

素因数分解:

$2^4\times 5^1\times {\mathrm{280327}}^1$

素因数の和:280340

約数の個数: 20

約数和(自身を含む): 52141008

約数和(自身を除く): 29714848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 280327, 560654, 1121308, 1401635, 2242616, 2803270, 4485232, 5606540, 11213080, 22426160]

約数ペア:

[(1, 22426160), (2, 11213080), (4, 5606540), (5, 4485232), (8, 2803270), (10, 2242616), (16, 1401635), (20, 1121308), (40, 560654), (80, 280327)]