40778836

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27479}}^1$

素因数の和:27543

約数の個数: 24

約数和(自身を含む): 83099520

約数和(自身を除く): 42320684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 27479, 54958, 109916, 192353, 384706, 769412, 1456387, 2912774, 5825548, 10194709, 20389418, 40778836]

約数ペア:

[(1, 40778836), (2, 20389418), (4, 10194709), (7, 5825548), (14, 2912774), (28, 1456387), (53, 769412), (106, 384706), (212, 192353), (371, 109916), (742, 54958), (1484, 27479)]