86913140

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{3769}}^1$

素因数の和:4931

約数の個数: 24

約数和(自身を含む): 182724360

約数和(自身を除く): 95811220

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2306, 3769, 4612, 5765, 7538, 11530, 15076, 18845, 23060, 37690, 75380, 4345657, 8691314, 17382628, 21728285, 43456570, 86913140]

約数ペア:

[(1, 86913140), (2, 43456570), (4, 21728285), (5, 17382628), (10, 8691314), (20, 4345657), (1153, 75380), (2306, 37690), (3769, 23060), (4612, 18845), (5765, 15076), (7538, 11530)]