202027640

素因数分解:

$2^3\times 5^1\times {\mathrm{5050691}}^1$

素因数の和:5050702

約数の個数: 16

約数和(自身を含む): 454562280

約数和(自身を除く): 252534640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5050691, 10101382, 20202764, 25253455, 40405528, 50506910, 101013820, 202027640]

約数ペア:

[(1, 202027640), (2, 101013820), (4, 50506910), (5, 40405528), (8, 25253455), (10, 20202764), (20, 10101382), (40, 5050691)]