842200

素因数分解:

$2^3\times 5^2\times {\mathrm{4211}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 1958580

約数和(自身を除く): 1116380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 4211, 8422, 16844, 21055, 33688, 42110, 84220, 105275, 168440, 210550, 421100, 842200]

約数ペア:

[(1, 842200), (2, 421100), (4, 210550), (5, 168440), (8, 105275), (10, 84220), (20, 42110), (25, 33688), (40, 21055), (50, 16844), (100, 8422), (200, 4211)]