22330040

素因数分解:

$2^3\times 5^1\times {\mathrm{558251}}^1$

素因数の和:558262

約数の個数: 16

約数和(自身を含む): 50242680

約数和(自身を除く): 27912640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 558251, 1116502, 2233004, 2791255, 4466008, 5582510, 11165020, 22330040]

約数ペア:

[(1, 22330040), (2, 11165020), (4, 5582510), (5, 4466008), (8, 2791255), (10, 2233004), (20, 1116502), (40, 558251)]