3212240

素因数分解:

$2^4\times 5^1\times {\mathrm{40153}}^1$

素因数の和:40166

約数の個数: 20

約数和(自身を含む): 7468644

約数和(自身を除く): 4256404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40153, 80306, 160612, 200765, 321224, 401530, 642448, 803060, 1606120, 3212240]

約数ペア:

[(1, 3212240), (2, 1606120), (4, 803060), (5, 642448), (8, 401530), (10, 321224), (16, 200765), (20, 160612), (40, 80306), (80, 40153)]