7998020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17387}}^1$

素因数の和:17419

約数の個数: 24

約数和(自身を含む): 17527104

約数和(自身を除く): 9529084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17387, 34774, 69548, 86935, 173870, 347740, 399901, 799802, 1599604, 1999505, 3999010, 7998020]

約数ペア:

[(1, 7998020), (2, 3999010), (4, 1999505), (5, 1599604), (10, 799802), (20, 399901), (23, 347740), (46, 173870), (92, 86935), (115, 69548), (230, 34774), (460, 17387)]