13161760

素因数分解:

$2^5\times 5^1\times {\mathrm{82261}}^1$

素因数の和:82276

約数の個数: 24

約数和(自身を含む): 31095036

約数和(自身を除く): 17933276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 82261, 164522, 329044, 411305, 658088, 822610, 1316176, 1645220, 2632352, 3290440, 6580880, 13161760]

約数ペア:

[(1, 13161760), (2, 6580880), (4, 3290440), (5, 2632352), (8, 1645220), (10, 1316176), (16, 822610), (20, 658088), (32, 411305), (40, 329044), (80, 164522), (160, 82261)]