40801334

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{9371}}^1$

素因数の和:9691

約数の個数: 16

約数和(自身を含む): 70177536

約数和(自身を除く): 29376202

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 9371, 18742, 65597, 131194, 2914381, 5828762, 20400667, 40801334]

約数ペア:

[(1, 40801334), (2, 20400667), (7, 5828762), (14, 2914381), (311, 131194), (622, 65597), (2177, 18742), (4354, 9371)]