8274320140

素因数分解:

$2^2\times 5^1\times {\mathrm{413716007}}^1$

素因数の和:413716016

約数の個数: 12

約数和(自身を含む): 17376072336

約数和(自身を除く): 9101752196

約数列:

[1, 2, 4, 5, 10, 20, 413716007, 827432014, 1654864028, 2068580035, 4137160070, 8274320140]

約数ペア:

[(1, 8274320140), (2, 4137160070), (4, 2068580035), (5, 1654864028), (10, 827432014), (20, 413716007)]