56028040

素因数分解:

$2^3\times 5^1\times {\mathrm{1400701}}^1$

素因数の和:1400712

約数の個数: 16

約数和(自身を含む): 126063180

約数和(自身を除く): 70035140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1400701, 2801402, 5602804, 7003505, 11205608, 14007010, 28014020, 56028040]

約数ペア:

[(1, 56028040), (2, 28014020), (4, 14007010), (5, 11205608), (8, 7003505), (10, 5602804), (20, 2801402), (40, 1400701)]