22003760

素因数分解:

$2^4\times 5^1\times {\mathrm{275047}}^1$

素因数の和:275060

約数の個数: 20

約数和(自身を含む): 51158928

約数和(自身を除く): 29155168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 275047, 550094, 1100188, 1375235, 2200376, 2750470, 4400752, 5500940, 11001880, 22003760]

約数ペア:

[(1, 22003760), (2, 11001880), (4, 5500940), (5, 4400752), (8, 2750470), (10, 2200376), (16, 1375235), (20, 1100188), (40, 550094), (80, 275047)]