40020087

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7541}}^1$

素因数の和:7634

約数の個数: 16

約数和(自身を含む): 56112480

約数和(自身を除く): 16092393

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 7541, 22623, 218689, 460001, 656067, 1380003, 13340029, 40020087]

約数ペア:

[(1, 40020087), (3, 13340029), (29, 1380003), (61, 656067), (87, 460001), (183, 218689), (1769, 22623), (5307, 7541)]