422200

素因数分解:

$2^3\times 5^2\times {\mathrm{2111}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 982080

約数和(自身を除く): 559880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2111, 4222, 8444, 10555, 16888, 21110, 42220, 52775, 84440, 105550, 211100, 422200]

約数ペア:

[(1, 422200), (2, 211100), (4, 105550), (5, 84440), (8, 52775), (10, 42220), (20, 21110), (25, 16888), (40, 10555), (50, 8444), (100, 4222), (200, 2111)]