40691504

素因数分解:

$2^4\times 7^1\times {\mathrm{363317}}^1$

素因数の和:363332

約数の個数: 20

約数和(自身を含む): 90102864

約数和(自身を除く): 49411360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 363317, 726634, 1453268, 2543219, 2906536, 5086438, 5813072, 10172876, 20345752, 40691504]

約数ペア:

[(1, 40691504), (2, 20345752), (4, 10172876), (7, 5813072), (8, 5086438), (14, 2906536), (16, 2543219), (28, 1453268), (56, 726634), (112, 363317)]