99268940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115429}}^1$

素因数の和:115481

約数の個数: 24

約数和(自身を含む): 213314640

約数和(自身を除く): 114045700

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 115429, 230858, 461716, 577145, 1154290, 2308580, 4963447, 9926894, 19853788, 24817235, 49634470, 99268940]

約数ペア:

[(1, 99268940), (2, 49634470), (4, 24817235), (5, 19853788), (10, 9926894), (20, 4963447), (43, 2308580), (86, 1154290), (172, 577145), (215, 461716), (430, 230858), (860, 115429)]