40551438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 84946176

約数和(自身を除く): 44394738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 457, 643, 914, 1286, 1371, 1929, 2742, 3858, 10511, 14789, 21022, 29578, 31533, 44367, 63066, 88734, 293851, 587702, 881553, 1763106, 6758573, 13517146, 20275719, 40551438]

約数ペア:

[(1, 40551438), (2, 20275719), (3, 13517146), (6, 6758573), (23, 1763106), (46, 881553), (69, 587702), (138, 293851), (457, 88734), (643, 63066), (914, 44367), (1286, 31533), (1371, 29578), (1929, 21022), (2742, 14789), (3858, 10511)]