40664534

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{797}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 61937568

約数和(自身を除く): 21273034

約数列:

[1, 2, 97, 194, 263, 526, 797, 1594, 25511, 51022, 77309, 154618, 209611, 419222, 20332267, 40664534]

約数ペア:

[(1, 40664534), (2, 20332267), (97, 419222), (194, 209611), (263, 154618), (526, 77309), (797, 51022), (1594, 25511)]