13231360

素因数分解:

$2^8\times 5^1\times {\mathrm{10337}}^1$

素因数の和:10358

約数の個数: 36

約数和(自身を含む): 31696308

約数和(自身を除く): 18464948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10337, 20674, 41348, 51685, 82696, 103370, 165392, 206740, 330784, 413480, 661568, 826960, 1323136, 1653920, 2646272, 3307840, 6615680, 13231360]

約数ペア:

[(1, 13231360), (2, 6615680), (4, 3307840), (5, 2646272), (8, 1653920), (10, 1323136), (16, 826960), (20, 661568), (32, 413480), (40, 330784), (64, 206740), (80, 165392), (128, 103370), (160, 82696), (256, 51685), (320, 41348), (640, 20674), (1280, 10337)]