86011340

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{31391}}^1$

素因数の和:31537

約数の個数: 24

約数和(自身を含む): 181948032

約数和(自身を除く): 95936692

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 31391, 62782, 125564, 156955, 313910, 627820, 4300567, 8601134, 17202268, 21502835, 43005670, 86011340]

約数ペア:

[(1, 86011340), (2, 43005670), (4, 21502835), (5, 17202268), (10, 8601134), (20, 4300567), (137, 627820), (274, 313910), (548, 156955), (685, 125564), (1370, 62782), (2740, 31391)]