40805492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112103}}^1$

素因数の和:112127

約数の個数: 24

約数和(自身を含む): 87889536

約数和(自身を除く): 47084044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 112103, 224206, 448412, 784721, 1457339, 1569442, 2914678, 3138884, 5829356, 10201373, 20402746, 40805492]

約数ペア:

[(1, 40805492), (2, 20402746), (4, 10201373), (7, 5829356), (13, 3138884), (14, 2914678), (26, 1569442), (28, 1457339), (52, 784721), (91, 448412), (182, 224206), (364, 112103)]