28486600

素因数分解:

$2^3\times 5^2\times {\mathrm{142433}}^1$

素因数の和:142449

約数の個数: 24

約数和(自身を含む): 66231810

約数和(自身を除く): 37745210

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 142433, 284866, 569732, 712165, 1139464, 1424330, 2848660, 3560825, 5697320, 7121650, 14243300, 28486600]

約数ペア:

[(1, 28486600), (2, 14243300), (4, 7121650), (5, 5697320), (8, 3560825), (10, 2848660), (20, 1424330), (25, 1139464), (40, 712165), (50, 569732), (100, 284866), (200, 142433)]