27535152080

素因数分解:

$2^4\times 5^1\times {\mathrm{344189401}}^1$

素因数の和:344189414

約数の個数: 20

約数和(自身を含む): 64019228772

約数和(自身を除く): 36484076692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 344189401, 688378802, 1376757604, 1720947005, 2753515208, 3441894010, 5507030416, 6883788020, 13767576040, 27535152080]

約数ペア:

[(1, 27535152080), (2, 13767576040), (4, 6883788020), (5, 5507030416), (8, 3441894010), (10, 2753515208), (16, 1720947005), (20, 1376757604), (40, 688378802), (80, 344189401)]