28241120

素因数分解:

$2^5\times 5^1\times {\mathrm{176507}}^1$

素因数の和:176522

約数の個数: 24

約数和(自身を含む): 66720024

約数和(自身を除く): 38478904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 176507, 353014, 706028, 882535, 1412056, 1765070, 2824112, 3530140, 5648224, 7060280, 14120560, 28241120]

約数ペア:

[(1, 28241120), (2, 14120560), (4, 7060280), (5, 5648224), (8, 3530140), (10, 2824112), (16, 1765070), (20, 1412056), (32, 882535), (40, 706028), (80, 353014), (160, 176507)]