3112135280

素因数分解:

$2^4\times 5^1\times {\mathrm{38901691}}^1$

素因数の和:38901704

約数の個数: 20

約数和(自身を含む): 7235714712

約数和(自身を除く): 4123579432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38901691, 77803382, 155606764, 194508455, 311213528, 389016910, 622427056, 778033820, 1556067640, 3112135280]

約数ペア:

[(1, 3112135280), (2, 1556067640), (4, 778033820), (5, 622427056), (8, 389016910), (10, 311213528), (16, 194508455), (20, 155606764), (40, 77803382), (80, 38901691)]