40689138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23629}}^1$

素因数の和:23682

約数の個数: 32

約数和(自身を含む): 95276160

約数和(自身を除く): 54587022

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 23629, 47258, 70887, 141774, 165403, 330806, 496209, 968789, 992418, 1937578, 2906367, 5812734, 6781523, 13563046, 20344569, 40689138]

約数ペア:

[(1, 40689138), (2, 20344569), (3, 13563046), (6, 6781523), (7, 5812734), (14, 2906367), (21, 1937578), (41, 992418), (42, 968789), (82, 496209), (123, 330806), (246, 165403), (287, 141774), (574, 70887), (861, 47258), (1722, 23629)]