42752120

素因数分解:

$2^3\times 5^1\times {\mathrm{1068803}}^1$

素因数の和:1068814

約数の個数: 16

約数和(自身を含む): 96192360

約数和(自身を除く): 53440240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1068803, 2137606, 4275212, 5344015, 8550424, 10688030, 21376060, 42752120]

約数ペア:

[(1, 42752120), (2, 21376060), (4, 10688030), (5, 8550424), (8, 5344015), (10, 4275212), (20, 2137606), (40, 1068803)]