39390376

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{35423}}^1$

素因数の和:35568

約数の個数: 16

約数和(自身を含む): 74390400

約数和(自身を除く): 35000024

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 35423, 70846, 141692, 283384, 4923797, 9847594, 19695188, 39390376]

約数ペア:

[(1, 39390376), (2, 19695188), (4, 9847594), (8, 4923797), (139, 283384), (278, 141692), (556, 70846), (1112, 35423)]