5295280

素因数分解:

$2^4\times 5^1\times {\mathrm{66191}}^1$

素因数の和:66204

約数の個数: 20

約数和(自身を含む): 12311712

約数和(自身を除く): 7016432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66191, 132382, 264764, 330955, 529528, 661910, 1059056, 1323820, 2647640, 5295280]

約数ペア:

[(1, 5295280), (2, 2647640), (4, 1323820), (5, 1059056), (8, 661910), (10, 529528), (16, 330955), (20, 264764), (40, 132382), (80, 66191)]