54827120

素因数分解:

$2^4\times 5^1\times {\mathrm{685339}}^1$

素因数の和:685352

約数の個数: 20

約数和(自身を含む): 127473240

約数和(自身を除く): 72646120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 685339, 1370678, 2741356, 3426695, 5482712, 6853390, 10965424, 13706780, 27413560, 54827120]

約数ペア:

[(1, 54827120), (2, 27413560), (4, 13706780), (5, 10965424), (8, 6853390), (10, 5482712), (16, 3426695), (20, 2741356), (40, 1370678), (80, 685339)]