22789280

素因数分解:

$2^5\times 5^1\times {\mathrm{142433}}^1$

素因数の和:142448

約数の個数: 24

約数和(自身を含む): 53840052

約数和(自身を除く): 31050772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 142433, 284866, 569732, 712165, 1139464, 1424330, 2278928, 2848660, 4557856, 5697320, 11394640, 22789280]

約数ペア:

[(1, 22789280), (2, 11394640), (4, 5697320), (5, 4557856), (8, 2848660), (10, 2278928), (16, 1424330), (20, 1139464), (32, 712165), (40, 569732), (80, 284866), (160, 142433)]