23640955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 30661344

約数和(自身を除く): 7020389

約数列:

[1, 5, 13, 65, 401, 907, 2005, 4535, 5213, 11791, 26065, 58955, 363707, 1818535, 4728191, 23640955]

約数ペア:

[(1, 23640955), (5, 4728191), (13, 1818535), (65, 363707), (401, 58955), (907, 26065), (2005, 11791), (4535, 5213)]