48737660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128257}}^1$

素因数の和:128285

約数の個数: 24

約数和(自身を含む): 107736720

約数和(自身を除く): 58999060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 128257, 256514, 513028, 641285, 1282570, 2436883, 2565140, 4873766, 9747532, 12184415, 24368830, 48737660]

約数ペア:

[(1, 48737660), (2, 24368830), (4, 12184415), (5, 9747532), (10, 4873766), (19, 2565140), (20, 2436883), (38, 1282570), (76, 641285), (95, 513028), (190, 256514), (380, 128257)]