4092080

素因数分解:

$2^4\times 5^1\times {\mathrm{51151}}^1$

素因数の和:51164

約数の個数: 20

約数和(自身を含む): 9514272

約数和(自身を除く): 5422192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51151, 102302, 204604, 255755, 409208, 511510, 818416, 1023020, 2046040, 4092080]

約数ペア:

[(1, 4092080), (2, 2046040), (4, 1023020), (5, 818416), (8, 511510), (10, 409208), (16, 255755), (20, 204604), (40, 102302), (80, 51151)]