22368440

素因数分解:

$2^3\times 5^1\times {\mathrm{559211}}^1$

素因数の和:559222

約数の個数: 16

約数和(自身を含む): 50329080

約数和(自身を除く): 27960640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 559211, 1118422, 2236844, 2796055, 4473688, 5592110, 11184220, 22368440]

約数ペア:

[(1, 22368440), (2, 11184220), (4, 5592110), (5, 4473688), (8, 2796055), (10, 2236844), (20, 1118422), (40, 559211)]