15696870160

素因数分解:

$2^4\times 5^1\times {\mathrm{196210877}}^1$

素因数の和:196210890

約数の個数: 20

約数和(自身を含む): 36495223308

約数和(自身を除く): 20798353148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196210877, 392421754, 784843508, 981054385, 1569687016, 1962108770, 3139374032, 3924217540, 7848435080, 15696870160]

約数ペア:

[(1, 15696870160), (2, 7848435080), (4, 3924217540), (5, 3139374032), (8, 1962108770), (10, 1569687016), (16, 981054385), (20, 784843508), (40, 392421754), (80, 196210877)]