8065280

素因数分解:

$2^8\times 5^1\times {\mathrm{6301}}^1$

素因数の和:6322

約数の個数: 36

約数和(自身を含む): 19321932

約数和(自身を除く): 11256652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6301, 12602, 25204, 31505, 50408, 63010, 100816, 126020, 201632, 252040, 403264, 504080, 806528, 1008160, 1613056, 2016320, 4032640, 8065280]

約数ペア:

[(1, 8065280), (2, 4032640), (4, 2016320), (5, 1613056), (8, 1008160), (10, 806528), (16, 504080), (20, 403264), (32, 252040), (40, 201632), (64, 126020), (80, 100816), (128, 63010), (160, 50408), (256, 31505), (320, 25204), (640, 12602), (1280, 6301)]