39905372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2731}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 75501552

約数和(自身を除く): 35596180

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 2731, 3653, 5462, 7306, 10924, 14612, 35503, 71006, 142012, 767411, 1534822, 3069644, 9976343, 19952686, 39905372]

約数ペア:

[(1, 39905372), (2, 19952686), (4, 9976343), (13, 3069644), (26, 1534822), (52, 767411), (281, 142012), (562, 71006), (1124, 35503), (2731, 14612), (3653, 10924), (5462, 7306)]