40528618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{36251}}^1$

素因数の和:36309

約数の個数: 16

約数和(自身を含む): 66993696

約数和(自身を除く): 26465078

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 36251, 72502, 471263, 942526, 1558793, 3117586, 20264309, 40528618]

約数ペア:

[(1, 40528618), (2, 20264309), (13, 3117586), (26, 1558793), (43, 942526), (86, 471263), (559, 72502), (1118, 36251)]