5237660

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 11052720

約数和(自身を除く): 5815060

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1019, 1028, 1285, 2038, 2570, 4076, 5095, 5140, 10190, 20380, 261883, 523766, 1047532, 1309415, 2618830, 5237660]

約数ペア:

[(1, 5237660), (2, 2618830), (4, 1309415), (5, 1047532), (10, 523766), (20, 261883), (257, 20380), (514, 10190), (1019, 5140), (1028, 5095), (1285, 4076), (2038, 2570)]