40891306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16061}}^1$

素因数の和:16149

約数の個数: 16

約数和(自身を含む): 65532960

約数和(自身を除く): 24641654

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 16061, 32122, 305159, 610318, 1076087, 2152174, 20445653, 40891306]

約数ペア:

[(1, 40891306), (2, 20445653), (19, 2152174), (38, 1076087), (67, 610318), (134, 305159), (1273, 32122), (2546, 16061)]