13142560

素因数分解:

$2^5\times 5^1\times {\mathrm{82141}}^1$

素因数の和:82156

約数の個数: 24

約数和(自身を含む): 31049676

約数和(自身を除く): 17907116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 82141, 164282, 328564, 410705, 657128, 821410, 1314256, 1642820, 2628512, 3285640, 6571280, 13142560]

約数ペア:

[(1, 13142560), (2, 6571280), (4, 3285640), (5, 2628512), (8, 1642820), (10, 1314256), (16, 821410), (20, 657128), (32, 410705), (40, 328564), (80, 164282), (160, 82141)]