80954384

素因数分解:

$2^4\times 7^1\times {\mathrm{722807}}^1$

素因数の和:722822

約数の個数: 20

約数和(自身を含む): 179256384

約数和(自身を除く): 98302000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 722807, 1445614, 2891228, 5059649, 5782456, 10119298, 11564912, 20238596, 40477192, 80954384]

約数ペア:

[(1, 80954384), (2, 40477192), (4, 20238596), (7, 11564912), (8, 10119298), (14, 5782456), (16, 5059649), (28, 2891228), (56, 1445614), (112, 722807)]