80316208

素因数分解:

$2^4\times 7^1\times {\mathrm{717109}}^1$

素因数の和:717124

約数の個数: 20

約数和(自身を含む): 177843280

約数和(自身を除く): 97527072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 717109, 1434218, 2868436, 5019763, 5736872, 10039526, 11473744, 20079052, 40158104, 80316208]

約数ペア:

[(1, 80316208), (2, 40158104), (4, 20079052), (7, 11473744), (8, 10039526), (14, 5736872), (16, 5019763), (28, 2868436), (56, 1434218), (112, 717109)]