85872340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{186679}}^1$

素因数の和:186711

約数の個数: 24

約数和(自身を含む): 188173440

約数和(自身を除く): 102301100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 186679, 373358, 746716, 933395, 1866790, 3733580, 4293617, 8587234, 17174468, 21468085, 42936170, 85872340]

約数ペア:

[(1, 85872340), (2, 42936170), (4, 21468085), (5, 17174468), (10, 8587234), (20, 4293617), (23, 3733580), (46, 1866790), (92, 933395), (115, 746716), (230, 373358), (460, 186679)]