8134480

素因数分解:

$2^4\times 5^1\times {\mathrm{101681}}^1$

素因数の和:101694

約数の個数: 20

約数和(自身を含む): 18912852

約数和(自身を除く): 10778372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101681, 203362, 406724, 508405, 813448, 1016810, 1626896, 2033620, 4067240, 8134480]

約数ペア:

[(1, 8134480), (2, 4067240), (4, 2033620), (5, 1626896), (8, 1016810), (10, 813448), (16, 508405), (20, 406724), (40, 203362), (80, 101681)]