108899680

素因数分解:

$2^5\times 5^1\times {\mathrm{680623}}^1$

素因数の和:680638

約数の個数: 24

約数和(自身を含む): 257275872

約数和(自身を除く): 148376192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 680623, 1361246, 2722492, 3403115, 5444984, 6806230, 10889968, 13612460, 21779936, 27224920, 54449840, 108899680]

約数ペア:

[(1, 108899680), (2, 54449840), (4, 27224920), (5, 21779936), (8, 13612460), (10, 10889968), (16, 6806230), (20, 5444984), (32, 3403115), (40, 2722492), (80, 1361246), (160, 680623)]