80161360

素因数分解:

$2^4\times 5^1\times {\mathrm{1002017}}^1$

素因数の和:1002030

約数の個数: 20

約数和(自身を含む): 186375348

約数和(自身を除く): 106213988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1002017, 2004034, 4008068, 5010085, 8016136, 10020170, 16032272, 20040340, 40080680, 80161360]

約数ペア:

[(1, 80161360), (2, 40080680), (4, 20040340), (5, 16032272), (8, 10020170), (10, 8016136), (16, 5010085), (20, 4008068), (40, 2004034), (80, 1002017)]