40380185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 52036992

約数和(自身を除く): 11656807

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 6691, 33455, 113747, 475061, 568735, 2375305, 8076037, 40380185]

約数ペア:

[(1, 40380185), (5, 8076037), (17, 2375305), (71, 568735), (85, 475061), (355, 113747), (1207, 33455), (6035, 6691)]