40121666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 70253568

約数和(自身を除く): 30131902

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 2111, 4222, 9503, 19006, 27443, 35887, 54886, 71774, 90773, 181546, 466531, 933062, 1180049, 1543141, 2360098, 3086282, 20060833, 40121666]

約数ペア:

[(1, 40121666), (2, 20060833), (13, 3086282), (17, 2360098), (26, 1543141), (34, 1180049), (43, 933062), (86, 466531), (221, 181546), (442, 90773), (559, 71774), (731, 54886), (1118, 35887), (1462, 27443), (2111, 19006), (4222, 9503)]