80940212

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{5813}}^1$

素因数の和:5935

約数の個数: 18

約数和(自身を含む): 144111618

約数和(自身を除く): 63171406

約数列:

[1, 2, 4, 59, 118, 236, 3481, 5813, 6962, 11626, 13924, 23252, 342967, 685934, 1371868, 20235053, 40470106, 80940212]

約数ペア:

[(1, 80940212), (2, 40470106), (4, 20235053), (59, 1371868), (118, 685934), (236, 342967), (3481, 23252), (5813, 13924), (6962, 11626)]