55586560

素因数分解:

$2^8\times 5^1\times {\mathrm{43427}}^1$

素因数の和:43448

約数の個数: 36

約数和(自身を含む): 133150248

約数和(自身を除く): 77563688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43427, 86854, 173708, 217135, 347416, 434270, 694832, 868540, 1389664, 1737080, 2779328, 3474160, 5558656, 6948320, 11117312, 13896640, 27793280, 55586560]

約数ペア:

[(1, 55586560), (2, 27793280), (4, 13896640), (5, 11117312), (8, 6948320), (10, 5558656), (16, 3474160), (20, 2779328), (32, 1737080), (40, 1389664), (64, 868540), (80, 694832), (128, 434270), (160, 347416), (256, 217135), (320, 173708), (640, 86854), (1280, 43427)]