29120085560

素因数分解:

$2^3\times 5^1\times {\mathrm{728002139}}^1$

素因数の和:728002150

約数の個数: 16

約数和(自身を含む): 65520192600

約数和(自身を除く): 36400107040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728002139, 1456004278, 2912008556, 3640010695, 5824017112, 7280021390, 14560042780, 29120085560]

約数ペア:

[(1, 29120085560), (2, 14560042780), (4, 7280021390), (5, 5824017112), (8, 3640010695), (10, 2912008556), (20, 1456004278), (40, 728002139)]