4232240

素因数分解:

$2^4\times 5^1\times {\mathrm{52903}}^1$

素因数の和:52916

約数の個数: 20

約数和(自身を含む): 9840144

約数和(自身を除く): 5607904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52903, 105806, 211612, 264515, 423224, 529030, 846448, 1058060, 2116120, 4232240]

約数ペア:

[(1, 4232240), (2, 2116120), (4, 1058060), (5, 846448), (8, 529030), (10, 423224), (16, 264515), (20, 211612), (40, 105806), (80, 52903)]