40308962

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 61424352

約数和(自身を除く): 21115390

約数列:

[1, 2, 131, 137, 262, 274, 1123, 2246, 17947, 35894, 147113, 153851, 294226, 307702, 20154481, 40308962]

約数ペア:

[(1, 40308962), (2, 20154481), (131, 307702), (137, 294226), (262, 153851), (274, 147113), (1123, 35894), (2246, 17947)]