41027780

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4111}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 86352000

約数和(自身を除く): 45324220

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4111, 4990, 8222, 9980, 16444, 20555, 41110, 82220, 2051389, 4102778, 8205556, 10256945, 20513890, 41027780]

約数ペア:

[(1, 41027780), (2, 20513890), (4, 10256945), (5, 8205556), (10, 4102778), (20, 2051389), (499, 82220), (998, 41110), (1996, 20555), (2495, 16444), (4111, 9980), (4990, 8222)]