40255645

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 9640355

約数列:

[1, 5, 41, 131, 205, 655, 1499, 5371, 7495, 26855, 61459, 196369, 307295, 981845, 8051129, 40255645]

約数ペア:

[(1, 40255645), (5, 8051129), (41, 981845), (131, 307295), (205, 196369), (655, 61459), (1499, 26855), (5371, 7495)]