28280600

素因数分解:

$2^3\times 5^2\times {\mathrm{141403}}^1$

素因数の和:141419

約数の個数: 24

約数和(自身を含む): 65752860

約数和(自身を除く): 37472260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 141403, 282806, 565612, 707015, 1131224, 1414030, 2828060, 3535075, 5656120, 7070150, 14140300, 28280600]

約数ペア:

[(1, 28280600), (2, 14140300), (4, 7070150), (5, 5656120), (8, 3535075), (10, 2828060), (20, 1414030), (25, 1131224), (40, 707015), (50, 565612), (100, 282806), (200, 141403)]