13646840

素因数分解:

$2^3\times 5^1\times {\mathrm{341171}}^1$

素因数の和:341182

約数の個数: 16

約数和(自身を含む): 30705480

約数和(自身を除く): 17058640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 341171, 682342, 1364684, 1705855, 2729368, 3411710, 6823420, 13646840]

約数ペア:

[(1, 13646840), (2, 6823420), (4, 3411710), (5, 2729368), (8, 1705855), (10, 1364684), (20, 682342), (40, 341171)]