40534885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 54397656

約数和(自身を除く): 13862771

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 1321, 1615, 1805, 6137, 6605, 22457, 25099, 30685, 112285, 125495, 426683, 476881, 2133415, 2384405, 8106977, 40534885]

約数ペア:

[(1, 40534885), (5, 8106977), (17, 2384405), (19, 2133415), (85, 476881), (95, 426683), (323, 125495), (361, 112285), (1321, 30685), (1615, 25099), (1805, 22457), (6137, 6605)]