16530680

素因数分解:

$2^3\times 5^1\times {\mathrm{413267}}^1$

素因数の和:413278

約数の個数: 16

約数和(自身を含む): 37194120

約数和(自身を除く): 20663440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 413267, 826534, 1653068, 2066335, 3306136, 4132670, 8265340, 16530680]

約数ペア:

[(1, 16530680), (2, 8265340), (4, 4132670), (5, 3306136), (8, 2066335), (10, 1653068), (20, 826534), (40, 413267)]