40129882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1801}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 64936872

約数和(自身を除く): 24806990

約数列:

[1, 2, 13, 26, 857, 1714, 1801, 3602, 11141, 22282, 23413, 46826, 1543457, 3086914, 20064941, 40129882]

約数ペア:

[(1, 40129882), (2, 20064941), (13, 3086914), (26, 1543457), (857, 46826), (1714, 23413), (1801, 22282), (3602, 11141)]