117152080

素因数分解:

$2^4\times 5^1\times {\mathrm{1464401}}^1$

素因数の和:1464414

約数の個数: 20

約数和(自身を含む): 272378772

約数和(自身を除く): 155226692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1464401, 2928802, 5857604, 7322005, 11715208, 14644010, 23430416, 29288020, 58576040, 117152080]

約数ペア:

[(1, 117152080), (2, 58576040), (4, 29288020), (5, 23430416), (8, 14644010), (10, 11715208), (16, 7322005), (20, 5857604), (40, 2928802), (80, 1464401)]