40478494

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36599}}^1$

素因数の和:36687

約数の個数: 16

約数和(自身を含む): 70272000

約数和(自身を除く): 29793506

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 36599, 73198, 256193, 512386, 2891321, 5782642, 20239247, 40478494]

約数ペア:

[(1, 40478494), (2, 20239247), (7, 5782642), (14, 2891321), (79, 512386), (158, 256193), (553, 73198), (1106, 36599)]