40805816

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{86453}}^1$

素因数の和:86518

約数の個数: 16

約数和(自身を含む): 77808600

約数和(自身を除く): 37002784

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 86453, 172906, 345812, 691624, 5100727, 10201454, 20402908, 40805816]

約数ペア:

[(1, 40805816), (2, 20402908), (4, 10201454), (8, 5100727), (59, 691624), (118, 345812), (236, 172906), (472, 86453)]