40074584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{455393}}^1$

素因数の和:455410

約数の個数: 16

約数和(自身を含む): 81970920

約数和(自身を除く): 41896336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 455393, 910786, 1821572, 3643144, 5009323, 10018646, 20037292, 40074584]

約数ペア:

[(1, 40074584), (2, 20037292), (4, 10018646), (8, 5009323), (11, 3643144), (22, 1821572), (44, 910786), (88, 455393)]