42019400

素因数分解:

$2^3\times 5^2\times {\mathrm{210097}}^1$

素因数の和:210113

約数の個数: 24

約数和(自身を含む): 97695570

約数和(自身を除く): 55676170

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 210097, 420194, 840388, 1050485, 1680776, 2100970, 4201940, 5252425, 8403880, 10504850, 21009700, 42019400]

約数ペア:

[(1, 42019400), (2, 21009700), (4, 10504850), (5, 8403880), (8, 5252425), (10, 4201940), (20, 2100970), (25, 1680776), (40, 1050485), (50, 840388), (100, 420194), (200, 210097)]