13723240

素因数分解:

$2^3\times 5^1\times {\mathrm{343081}}^1$

素因数の和:343092

約数の個数: 16

約数和(自身を含む): 30877380

約数和(自身を除く): 17154140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 343081, 686162, 1372324, 1715405, 2744648, 3430810, 6861620, 13723240]

約数ペア:

[(1, 13723240), (2, 6861620), (4, 3430810), (5, 2744648), (8, 1715405), (10, 1372324), (20, 686162), (40, 343081)]