40087126

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{719}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 61335360

約数和(自身を除く): 21248234

約数列:

[1, 2, 61, 122, 457, 719, 914, 1438, 27877, 43859, 55754, 87718, 328583, 657166, 20043563, 40087126]

約数ペア:

[(1, 40087126), (2, 20043563), (61, 657166), (122, 328583), (457, 87718), (719, 55754), (914, 43859), (1438, 27877)]