80656592

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{11483}}^1$

素因数の和:11930

約数の個数: 20

約数和(自身を含む): 156641760

約数和(自身を除く): 75985168

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 11483, 22966, 45932, 91864, 183728, 5041037, 10082074, 20164148, 40328296, 80656592]

約数ペア:

[(1, 80656592), (2, 40328296), (4, 20164148), (8, 10082074), (16, 5041037), (439, 183728), (878, 91864), (1756, 45932), (3512, 22966), (7024, 11483)]