1796601680

素因数分解:

$2^4\times 5^1\times {\mathrm{22457521}}^1$

素因数の和:22457534

約数の個数: 20

約数和(自身を含む): 4177099092

約数和(自身を除く): 2380497412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22457521, 44915042, 89830084, 112287605, 179660168, 224575210, 359320336, 449150420, 898300840, 1796601680]

約数ペア:

[(1, 1796601680), (2, 898300840), (4, 449150420), (5, 359320336), (8, 224575210), (10, 179660168), (16, 112287605), (20, 89830084), (40, 44915042), (80, 22457521)]