3154240

素因数分解:

$2^6\times 5^1\times {\mathrm{9857}}^1$

素因数の和:9874

約数の個数: 28

約数和(自身を含む): 7511796

約数和(自身を除く): 4357556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9857, 19714, 39428, 49285, 78856, 98570, 157712, 197140, 315424, 394280, 630848, 788560, 1577120, 3154240]

約数ペア:

[(1, 3154240), (2, 1577120), (4, 788560), (5, 630848), (8, 394280), (10, 315424), (16, 197140), (20, 157712), (32, 98570), (40, 78856), (64, 49285), (80, 39428), (160, 19714), (320, 9857)]