8306560

素因数分解:

$2^7\times 5^1\times {\mathrm{12979}}^1$

素因数の和:12998

約数の個数: 32

約数和(自身を含む): 19859400

約数和(自身を除く): 11552840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12979, 25958, 51916, 64895, 103832, 129790, 207664, 259580, 415328, 519160, 830656, 1038320, 1661312, 2076640, 4153280, 8306560]

約数ペア:

[(1, 8306560), (2, 4153280), (4, 2076640), (5, 1661312), (8, 1038320), (10, 830656), (16, 519160), (20, 415328), (32, 259580), (40, 207664), (64, 129790), (80, 103832), (128, 64895), (160, 51916), (320, 25958), (640, 12979)]