11956480

素因数分解:

$2^8\times 5^1\times {\mathrm{9341}}^1$

素因数の和:9362

約数の個数: 36

約数和(自身を含む): 28642572

約数和(自身を除く): 16686092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9341, 18682, 37364, 46705, 74728, 93410, 149456, 186820, 298912, 373640, 597824, 747280, 1195648, 1494560, 2391296, 2989120, 5978240, 11956480]

約数ペア:

[(1, 11956480), (2, 5978240), (4, 2989120), (5, 2391296), (8, 1494560), (10, 1195648), (16, 747280), (20, 597824), (32, 373640), (40, 298912), (64, 186820), (80, 149456), (128, 93410), (160, 74728), (256, 46705), (320, 37364), (640, 18682), (1280, 9341)]