39795568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{80233}}^1$

素因数の和:80272

約数の個数: 20

約数和(自身を含む): 79592128

約数和(自身を除く): 39796560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 80233, 160466, 320932, 641864, 1283728, 2487223, 4974446, 9948892, 19897784, 39795568]

約数ペア:

[(1, 39795568), (2, 19897784), (4, 9948892), (8, 4974446), (16, 2487223), (31, 1283728), (62, 641864), (124, 320932), (248, 160466), (496, 80233)]