861363340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1872529}}^1$

素因数の和:1872561

約数の個数: 24

約数和(自身を含む): 1887510240

約数和(自身を除く): 1026146900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1872529, 3745058, 7490116, 9362645, 18725290, 37450580, 43068167, 86136334, 172272668, 215340835, 430681670, 861363340]

約数ペア:

[(1, 861363340), (2, 430681670), (4, 215340835), (5, 172272668), (10, 86136334), (20, 43068167), (23, 37450580), (46, 18725290), (92, 9362645), (115, 7490116), (230, 3745058), (460, 1872529)]