3136135280

素因数分解:

$2^4\times 5^1\times {\mathrm{39201691}}^1$

素因数の和:39201704

約数の個数: 20

約数和(自身を含む): 7291514712

約数和(自身を除く): 4155379432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39201691, 78403382, 156806764, 196008455, 313613528, 392016910, 627227056, 784033820, 1568067640, 3136135280]

約数ペア:

[(1, 3136135280), (2, 1568067640), (4, 784033820), (5, 627227056), (8, 392016910), (10, 313613528), (16, 196008455), (20, 156806764), (40, 78403382), (80, 39201691)]