8549120

素因数分解:

$2^8\times 5^1\times {\mathrm{6679}}^1$

素因数の和:6700

約数の個数: 36

約数和(自身を含む): 20480880

約数和(自身を除く): 11931760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6679, 13358, 26716, 33395, 53432, 66790, 106864, 133580, 213728, 267160, 427456, 534320, 854912, 1068640, 1709824, 2137280, 4274560, 8549120]

約数ペア:

[(1, 8549120), (2, 4274560), (4, 2137280), (5, 1709824), (8, 1068640), (10, 854912), (16, 534320), (20, 427456), (32, 267160), (40, 213728), (64, 133580), (80, 106864), (128, 66790), (160, 53432), (256, 33395), (320, 26716), (640, 13358), (1280, 6679)]