38837140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102203}}^1$

素因数の和:102231

約数の個数: 24

約数和(自身を含む): 85851360

約数和(自身を除く): 47014220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 102203, 204406, 408812, 511015, 1022030, 1941857, 2044060, 3883714, 7767428, 9709285, 19418570, 38837140]

約数ペア:

[(1, 38837140), (2, 19418570), (4, 9709285), (5, 7767428), (10, 3883714), (19, 2044060), (20, 1941857), (38, 1022030), (76, 511015), (95, 408812), (190, 204406), (380, 102203)]