42842200

素因数分解:

$2^3\times 5^2\times {\mathrm{214211}}^1$

素因数の和:214227

約数の個数: 24

約数和(自身を含む): 99608580

約数和(自身を除く): 56766380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 214211, 428422, 856844, 1071055, 1713688, 2142110, 4284220, 5355275, 8568440, 10710550, 21421100, 42842200]

約数ペア:

[(1, 42842200), (2, 21421100), (4, 10710550), (5, 8568440), (8, 5355275), (10, 4284220), (20, 2142110), (25, 1713688), (40, 1071055), (50, 856844), (100, 428422), (200, 214211)]