86806120

素因数分解:

$2^3\times 5^1\times {\mathrm{2170153}}^1$

素因数の和:2170164

約数の個数: 16

約数和(自身を含む): 195313860

約数和(自身を除く): 108507740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2170153, 4340306, 8680612, 10850765, 17361224, 21701530, 43403060, 86806120]

約数ペア:

[(1, 86806120), (2, 43403060), (4, 21701530), (5, 17361224), (8, 10850765), (10, 8680612), (20, 4340306), (40, 2170153)]