11136640

素因数分解:

$2^7\times 5^1\times {\mathrm{17401}}^1$

素因数の和:17420

約数の個数: 32

約数和(自身を含む): 26625060

約数和(自身を除く): 15488420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 17401, 34802, 69604, 87005, 139208, 174010, 278416, 348020, 556832, 696040, 1113664, 1392080, 2227328, 2784160, 5568320, 11136640]

約数ペア:

[(1, 11136640), (2, 5568320), (4, 2784160), (5, 2227328), (8, 1392080), (10, 1113664), (16, 696040), (20, 556832), (32, 348020), (40, 278416), (64, 174010), (80, 139208), (128, 87005), (160, 69604), (320, 34802), (640, 17401)]