40328545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18457}}^1$

素因数の和:18504

約数の個数: 16

約数和(自身を含む): 53159040

約数和(自身を除く): 12830495

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 18457, 92285, 350683, 424511, 1753415, 2122555, 8065709, 40328545]

約数ペア:

[(1, 40328545), (5, 8065709), (19, 2122555), (23, 1753415), (95, 424511), (115, 350683), (437, 92285), (2185, 18457)]