85132240

素因数分解:

$2^4\times 5^1\times {\mathrm{1064153}}^1$

素因数の和:1064166

約数の個数: 20

約数和(自身を含む): 197932644

約数和(自身を除く): 112800404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1064153, 2128306, 4256612, 5320765, 8513224, 10641530, 17026448, 21283060, 42566120, 85132240]

約数ペア:

[(1, 85132240), (2, 42566120), (4, 21283060), (5, 17026448), (8, 10641530), (10, 8513224), (16, 5320765), (20, 4256612), (40, 2128306), (80, 1064153)]