88971880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130841}}^1$

素因数の和:130869

約数の個数: 32

約数和(自身を含む): 211964040

約数和(自身を除く): 122992160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 130841, 261682, 523364, 654205, 1046728, 1308410, 2224297, 2616820, 4448594, 5233640, 8897188, 11121485, 17794376, 22242970, 44485940, 88971880]

約数ペア:

[(1, 88971880), (2, 44485940), (4, 22242970), (5, 17794376), (8, 11121485), (10, 8897188), (17, 5233640), (20, 4448594), (34, 2616820), (40, 2224297), (68, 1308410), (85, 1046728), (136, 654205), (170, 523364), (340, 261682), (680, 130841)]