29125440440

素因数分解:

$2^3\times 5^1\times {\mathrm{728136011}}^1$

素因数の和:728136022

約数の個数: 16

約数和(自身を含む): 65532241080

約数和(自身を除く): 36406800640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 728136011, 1456272022, 2912544044, 3640680055, 5825088088, 7281360110, 14562720220, 29125440440]

約数ペア:

[(1, 29125440440), (2, 14562720220), (4, 7281360110), (5, 5825088088), (8, 3640680055), (10, 2912544044), (20, 1456272022), (40, 728136011)]