23640655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8581}}^1$

素因数の和:8634

約数の個数: 16

約数和(自身を含む): 30895200

約数和(自身を除く): 7254545

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 8581, 42905, 163039, 248849, 815195, 1244245, 4728131, 23640655]

約数ペア:

[(1, 23640655), (5, 4728131), (19, 1244245), (29, 815195), (95, 248849), (145, 163039), (551, 42905), (2755, 8581)]