5391080

素因数分解:

$2^3\times 5^1\times {\mathrm{134777}}^1$

素因数の和:134788

約数の個数: 16

約数和(自身を含む): 12130020

約数和(自身を除く): 6738940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 134777, 269554, 539108, 673885, 1078216, 1347770, 2695540, 5391080]

約数ペア:

[(1, 5391080), (2, 2695540), (4, 1347770), (5, 1078216), (8, 673885), (10, 539108), (20, 269554), (40, 134777)]