89936530

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{11117}}^1$

素因数の和:11933

約数の個数: 16

約数和(自身を含む): 162100440

約数和(自身を除く): 72163910

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 11117, 22234, 55585, 111170, 8993653, 17987306, 44968265, 89936530]

約数ペア:

[(1, 89936530), (2, 44968265), (5, 17987306), (10, 8993653), (809, 111170), (1618, 55585), (4045, 22234), (8090, 11117)]