3148960

素因数分解:

$2^5\times 5^1\times {\mathrm{19681}}^1$

素因数の和:19696

約数の個数: 24

約数和(自身を含む): 7439796

約数和(自身を除く): 4290836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19681, 39362, 78724, 98405, 157448, 196810, 314896, 393620, 629792, 787240, 1574480, 3148960]

約数ペア:

[(1, 3148960), (2, 1574480), (4, 787240), (5, 629792), (8, 393620), (10, 314896), (16, 196810), (20, 157448), (32, 98405), (40, 78724), (80, 39362), (160, 19681)]