22234840

素因数分解:

$2^3\times 5^1\times {\mathrm{555871}}^1$

素因数の和:555882

約数の個数: 16

約数和(自身を含む): 50028480

約数和(自身を除く): 27793640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 555871, 1111742, 2223484, 2779355, 4446968, 5558710, 11117420, 22234840]

約数ペア:

[(1, 22234840), (2, 11117420), (4, 5558710), (5, 4446968), (8, 2779355), (10, 2223484), (20, 1111742), (40, 555871)]