91496840

素因数分解:

$2^3\times 5^1\times {\mathrm{2287421}}^1$

素因数の和:2287432

約数の個数: 16

約数和(自身を含む): 205867980

約数和(自身を除く): 114371140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2287421, 4574842, 9149684, 11437105, 18299368, 22874210, 45748420, 91496840]

約数ペア:

[(1, 91496840), (2, 45748420), (4, 22874210), (5, 18299368), (8, 11437105), (10, 9149684), (20, 4574842), (40, 2287421)]