80238256

素因数分解:

$2^4\times 7^1\times {\mathrm{716413}}^1$

素因数の和:716428

約数の個数: 20

約数和(自身を含む): 177670672

約数和(自身を除く): 97432416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 716413, 1432826, 2865652, 5014891, 5731304, 10029782, 11462608, 20059564, 40119128, 80238256]

約数ペア:

[(1, 80238256), (2, 40119128), (4, 20059564), (7, 11462608), (8, 10029782), (14, 5731304), (16, 5014891), (28, 2865652), (56, 1432826), (112, 716413)]