40573480

素因数分解:

$2^3\times 5^1\times {\mathrm{1014337}}^1$

素因数の和:1014348

約数の個数: 16

約数和(自身を含む): 91290420

約数和(自身を除く): 50716940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1014337, 2028674, 4057348, 5071685, 8114696, 10143370, 20286740, 40573480]

約数ペア:

[(1, 40573480), (2, 20286740), (4, 10143370), (5, 8114696), (8, 5071685), (10, 4057348), (20, 2028674), (40, 1014337)]