2628016960

素因数分解:

$2^6\times 5^1\times {\mathrm{8212553}}^1$

素因数の和:8212570

約数の個数: 28

約数和(自身を含む): 6257966148

約数和(自身を除く): 3629949188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8212553, 16425106, 32850212, 41062765, 65700424, 82125530, 131400848, 164251060, 262801696, 328502120, 525603392, 657004240, 1314008480, 2628016960]

約数ペア:

[(1, 2628016960), (2, 1314008480), (4, 657004240), (5, 525603392), (8, 328502120), (10, 262801696), (16, 164251060), (20, 131400848), (32, 82125530), (40, 65700424), (64, 41062765), (80, 32850212), (160, 16425106), (320, 8212553)]