39541048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12641}}^1$

素因数の和:12687

約数の個数: 32

約数和(自身を含む): 81920160

約数和(自身を除く): 42379112

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 12641, 25282, 50564, 101128, 214897, 290743, 429794, 581486, 859588, 1162972, 1719176, 2325944, 4942631, 9885262, 19770524, 39541048]

約数ペア:

[(1, 39541048), (2, 19770524), (4, 9885262), (8, 4942631), (17, 2325944), (23, 1719176), (34, 1162972), (46, 859588), (68, 581486), (92, 429794), (136, 290743), (184, 214897), (391, 101128), (782, 50564), (1564, 25282), (3128, 12641)]