13036520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46559}}^1$

素因数の和:46577

約数の個数: 32

約数和(自身を含む): 33523200

約数和(自身を除く): 20486680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46559, 93118, 186236, 232795, 325913, 372472, 465590, 651826, 931180, 1303652, 1629565, 1862360, 2607304, 3259130, 6518260, 13036520]

約数ペア:

[(1, 13036520), (2, 6518260), (4, 3259130), (5, 2607304), (7, 1862360), (8, 1629565), (10, 1303652), (14, 931180), (20, 651826), (28, 465590), (35, 372472), (40, 325913), (56, 232795), (70, 186236), (140, 93118), (280, 46559)]