28622200

素因数分解:

$2^3\times 5^2\times {\mathrm{143111}}^1$

素因数の和:143127

約数の個数: 24

約数和(自身を含む): 66547080

約数和(自身を除く): 37924880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 143111, 286222, 572444, 715555, 1144888, 1431110, 2862220, 3577775, 5724440, 7155550, 14311100, 28622200]

約数ペア:

[(1, 28622200), (2, 14311100), (4, 7155550), (5, 5724440), (8, 3577775), (10, 2862220), (20, 1431110), (25, 1144888), (40, 715555), (50, 572444), (100, 286222), (200, 143111)]