39864872

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{38039}}^1$

素因数の和:38176

約数の個数: 16

約数和(自身を含む): 75319200

約数和(自身を除く): 35454328

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 38039, 76078, 152156, 304312, 4983109, 9966218, 19932436, 39864872]

約数ペア:

[(1, 39864872), (2, 19932436), (4, 9966218), (8, 4983109), (131, 304312), (262, 152156), (524, 76078), (1048, 38039)]