13266080

素因数分解:

$2^5\times 5^1\times {\mathrm{82913}}^1$

素因数の和:82928

約数の個数: 24

約数和(自身を含む): 31341492

約数和(自身を除く): 18075412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 82913, 165826, 331652, 414565, 663304, 829130, 1326608, 1658260, 2653216, 3316520, 6633040, 13266080]

約数ペア:

[(1, 13266080), (2, 6633040), (4, 3316520), (5, 2653216), (8, 1658260), (10, 1326608), (16, 829130), (20, 663304), (32, 414565), (40, 331652), (80, 165826), (160, 82913)]