211324040

素因数分解:

$2^3\times 5^1\times {\mathrm{5283101}}^1$

素因数の和:5283112

約数の個数: 16

約数和(自身を含む): 475479180

約数和(自身を除く): 264155140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5283101, 10566202, 21132404, 26415505, 42264808, 52831010, 105662020, 211324040]

約数ペア:

[(1, 211324040), (2, 105662020), (4, 52831010), (5, 42264808), (8, 26415505), (10, 21132404), (20, 10566202), (40, 5283101)]