40130194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21739}}^1$

素因数の和:21825

約数の個数: 16

約数和(自身を含む): 65741760

約数和(自身を除く): 25611566

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21739, 43478, 282607, 565214, 1543469, 3086938, 20065097, 40130194]

約数ペア:

[(1, 40130194), (2, 20065097), (13, 3086938), (26, 1543469), (71, 565214), (142, 282607), (923, 43478), (1846, 21739)]