12586240

素因数分解:

$2^8\times 5^1\times {\mathrm{9833}}^1$

素因数の和:9854

約数の個数: 36

約数和(自身を含む): 30151044

約数和(自身を除く): 17564804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9833, 19666, 39332, 49165, 78664, 98330, 157328, 196660, 314656, 393320, 629312, 786640, 1258624, 1573280, 2517248, 3146560, 6293120, 12586240]

約数ペア:

[(1, 12586240), (2, 6293120), (4, 3146560), (5, 2517248), (8, 1573280), (10, 1258624), (16, 786640), (20, 629312), (32, 393320), (40, 314656), (64, 196660), (80, 157328), (128, 98330), (160, 78664), (256, 49165), (320, 39332), (640, 19666), (1280, 9833)]