40645766

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32621}}^1$

素因数の和:32719

約数の個数: 16

約数和(自身を含む): 70463520

約数和(自身を除く): 29817754

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 32621, 65242, 228347, 456694, 2903269, 5806538, 20322883, 40645766]

約数ペア:

[(1, 40645766), (2, 20322883), (7, 5806538), (14, 2903269), (89, 456694), (178, 228347), (623, 65242), (1246, 32621)]