80120432

素因数分解:

$2^4\times 7^1\times {\mathrm{715361}}^1$

素因数の和:715376

約数の個数: 20

約数和(自身を含む): 177409776

約数和(自身を除く): 97289344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 715361, 1430722, 2861444, 5007527, 5722888, 10015054, 11445776, 20030108, 40060216, 80120432]

約数ペア:

[(1, 80120432), (2, 40060216), (4, 20030108), (7, 11445776), (8, 10015054), (14, 5722888), (16, 5007527), (28, 2861444), (56, 1430722), (112, 715361)]