22542040

素因数分解:

$2^3\times 5^1\times {\mathrm{563551}}^1$

素因数の和:563562

約数の個数: 16

約数和(自身を含む): 50719680

約数和(自身を除く): 28177640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563551, 1127102, 2254204, 2817755, 4508408, 5635510, 11271020, 22542040]

約数ペア:

[(1, 22542040), (2, 11271020), (4, 5635510), (5, 4508408), (8, 2817755), (10, 2254204), (20, 1127102), (40, 563551)]