200864120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{135719}}^1$

素因数の和:135767

約数の個数: 32

約数和(自身を含む): 464162400

約数和(自身を除く): 263298280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 135719, 271438, 542876, 678595, 1085752, 1357190, 2714380, 5021603, 5428760, 10043206, 20086412, 25108015, 40172824, 50216030, 100432060, 200864120]

約数ペア:

[(1, 200864120), (2, 100432060), (4, 50216030), (5, 40172824), (8, 25108015), (10, 20086412), (20, 10043206), (37, 5428760), (40, 5021603), (74, 2714380), (148, 1357190), (185, 1085752), (296, 678595), (370, 542876), (740, 271438), (1480, 135719)]