13442960

素因数分解:

$2^4\times 5^1\times {\mathrm{168037}}^1$

素因数の和:168050

約数の個数: 20

約数和(自身を含む): 31255068

約数和(自身を除く): 17812108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 168037, 336074, 672148, 840185, 1344296, 1680370, 2688592, 3360740, 6721480, 13442960]

約数ペア:

[(1, 13442960), (2, 6721480), (4, 3360740), (5, 2688592), (8, 1680370), (10, 1344296), (16, 840185), (20, 672148), (40, 336074), (80, 168037)]