839202340

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{27407}}^1$

素因数の和:28947

約数の個数: 24

約数和(自身を含む): 1763540352

約数和(自身を除く): 924338012

約数列:

[1, 2, 4, 5, 10, 20, 1531, 3062, 6124, 7655, 15310, 27407, 30620, 54814, 109628, 137035, 274070, 548140, 41960117, 83920234, 167840468, 209800585, 419601170, 839202340]

約数ペア:

[(1, 839202340), (2, 419601170), (4, 209800585), (5, 167840468), (10, 83920234), (20, 41960117), (1531, 548140), (3062, 274070), (6124, 137035), (7655, 109628), (15310, 54814), (27407, 30620)]