3626240

素因数分解:

$2^8\times 5^1\times {\mathrm{2833}}^1$

素因数の和:2854

約数の個数: 36

約数和(自身を含む): 8689044

約数和(自身を除く): 5062804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2833, 5666, 11332, 14165, 22664, 28330, 45328, 56660, 90656, 113320, 181312, 226640, 362624, 453280, 725248, 906560, 1813120, 3626240]

約数ペア:

[(1, 3626240), (2, 1813120), (4, 906560), (5, 725248), (8, 453280), (10, 362624), (16, 226640), (20, 181312), (32, 113320), (40, 90656), (64, 56660), (80, 45328), (128, 28330), (160, 22664), (256, 14165), (320, 11332), (640, 5666), (1280, 2833)]