80037328

素因数分解:

$2^4\times 7^1\times {\mathrm{714619}}^1$

素因数の和:714634

約数の個数: 20

約数和(自身を含む): 177225760

約数和(自身を除く): 97188432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 714619, 1429238, 2858476, 5002333, 5716952, 10004666, 11433904, 20009332, 40018664, 80037328]

約数ペア:

[(1, 80037328), (2, 40018664), (4, 20009332), (7, 11433904), (8, 10004666), (14, 5716952), (16, 5002333), (28, 2858476), (56, 1429238), (112, 714619)]