17054480

素因数分解:

$2^4\times 5^1\times {\mathrm{213181}}^1$

素因数の和:213194

約数の個数: 20

約数和(自身を含む): 39651852

約数和(自身を除く): 22597372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 213181, 426362, 852724, 1065905, 1705448, 2131810, 3410896, 4263620, 8527240, 17054480]

約数ペア:

[(1, 17054480), (2, 8527240), (4, 4263620), (5, 3410896), (8, 2131810), (10, 1705448), (16, 1065905), (20, 852724), (40, 426362), (80, 213181)]