40408346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11699}}^1$

素因数の和:11869

約数の個数: 16

約数和(自身を含む): 66549600

約数和(自身を除く): 26141254

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 11699, 23398, 128689, 257378, 1836743, 3673486, 20204173, 40408346]

約数ペア:

[(1, 40408346), (2, 20204173), (11, 3673486), (22, 1836743), (157, 257378), (314, 128689), (1727, 23398), (3454, 11699)]