40528386

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{8761}}^1$

素因数の和:9026

約数の個数: 24

約数和(自身を含む): 88163244

約数和(自身を除く): 47634858

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 8761, 17522, 26283, 52566, 78849, 157698, 2251577, 4503154, 6754731, 13509462, 20264193, 40528386]

約数ペア:

[(1, 40528386), (2, 20264193), (3, 13509462), (6, 6754731), (9, 4503154), (18, 2251577), (257, 157698), (514, 78849), (771, 52566), (1542, 26283), (2313, 17522), (4626, 8761)]