40720026

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{8089}}^1$

素因数の和:8933

約数の個数: 16

約数和(自身を含む): 81547200

約数和(自身を除く): 40827174

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 8089, 16178, 24267, 48534, 6786671, 13573342, 20360013, 40720026]

約数ペア:

[(1, 40720026), (2, 20360013), (3, 13573342), (6, 6786671), (839, 48534), (1678, 24267), (2517, 16178), (5034, 8089)]