80495072

素因数分解:

$2^5\times 7^1\times {\mathrm{359353}}^1$

素因数の和:359370

約数の個数: 24

約数和(自身を含む): 181114416

約数和(自身を除く): 100619344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 359353, 718706, 1437412, 2515471, 2874824, 5030942, 5749648, 10061884, 11499296, 20123768, 40247536, 80495072]

約数ペア:

[(1, 80495072), (2, 40247536), (4, 20123768), (7, 11499296), (8, 10061884), (14, 5749648), (16, 5030942), (28, 2874824), (32, 2515471), (56, 1437412), (112, 718706), (224, 359353)]