160141780

素因数分解:

$2^2\times 5^1\times {\mathrm{8007089}}^1$

素因数の和:8007098

約数の個数: 12

約数和(自身を含む): 336297780

約数和(自身を除く): 176156000

約数列:

[1, 2, 4, 5, 10, 20, 8007089, 16014178, 32028356, 40035445, 80070890, 160141780]

約数ペア:

[(1, 160141780), (2, 80070890), (4, 40035445), (5, 32028356), (10, 16014178), (20, 8007089)]