37940180

素因数分解:

$2^2\times 5^1\times {\mathrm{1897009}}^1$

素因数の和:1897018

約数の個数: 12

約数和(自身を含む): 79674420

約数和(自身を除く): 41734240

約数列:

[1, 2, 4, 5, 10, 20, 1897009, 3794018, 7588036, 9485045, 18970090, 37940180]

約数ペア:

[(1, 37940180), (2, 18970090), (4, 9485045), (5, 7588036), (10, 3794018), (20, 1897009)]