528070520

素因数分解:

$2^3\times 5^1\times {\mathrm{13201763}}^1$

素因数の和:13201774

約数の個数: 16

約数和(自身を含む): 1188158760

約数和(自身を除く): 660088240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13201763, 26403526, 52807052, 66008815, 105614104, 132017630, 264035260, 528070520]

約数ペア:

[(1, 528070520), (2, 264035260), (4, 132017630), (5, 105614104), (8, 66008815), (10, 52807052), (20, 26403526), (40, 13201763)]