51534040

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3823}}^1$

素因数の和:4171

約数の個数: 32

約数和(自身を含む): 116326080

約数和(自身を除く): 64792040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 3823, 6740, 7646, 13480, 15292, 19115, 30584, 38230, 76460, 152920, 1288351, 2576702, 5153404, 6441755, 10306808, 12883510, 25767020, 51534040]

約数ペア:

[(1, 51534040), (2, 25767020), (4, 12883510), (5, 10306808), (8, 6441755), (10, 5153404), (20, 2576702), (40, 1288351), (337, 152920), (674, 76460), (1348, 38230), (1685, 30584), (2696, 19115), (3370, 15292), (3823, 13480), (6740, 7646)]