40320130

素因数分解:

$2^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2269}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 72649080

約数和(自身を除く): 32328950

約数列:

[1, 2, 5, 10, 1777, 2269, 3554, 4538, 8885, 11345, 17770, 22690, 4032013, 8064026, 20160065, 40320130]

約数ペア:

[(1, 40320130), (2, 20160065), (5, 8064026), (10, 4032013), (1777, 22690), (2269, 17770), (3554, 11345), (4538, 8885)]