39812816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{108187}}^1$

素因数の和:108218

約数の個数: 20

約数和(自身を含む): 80491872

約数和(自身を除く): 40679056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 108187, 216374, 432748, 865496, 1730992, 2488301, 4976602, 9953204, 19906408, 39812816]

約数ペア:

[(1, 39812816), (2, 19906408), (4, 9953204), (8, 4976602), (16, 2488301), (23, 1730992), (46, 865496), (92, 432748), (184, 216374), (368, 108187)]