54348040

素因数分解:

$2^3\times 5^1\times {\mathrm{1358701}}^1$

素因数の和:1358712

約数の個数: 16

約数和(自身を含む): 122283180

約数和(自身を除く): 67935140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1358701, 2717402, 5434804, 6793505, 10869608, 13587010, 27174020, 54348040]

約数ペア:

[(1, 54348040), (2, 27174020), (4, 13587010), (5, 10869608), (8, 6793505), (10, 5434804), (20, 2717402), (40, 1358701)]