51146080

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 121356144

約数和(自身を除く): 70210064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 1091, 1172, 1465, 2182, 2344, 2930, 4364, 4688, 5455, 5860, 8728, 9376, 10910, 11720, 17456, 21820, 23440, 34912, 43640, 46880, 87280, 174560, 319663, 639326, 1278652, 1598315, 2557304, 3196630, 5114608, 6393260, 10229216, 12786520, 25573040, 51146080]

約数ペア:

[(1, 51146080), (2, 25573040), (4, 12786520), (5, 10229216), (8, 6393260), (10, 5114608), (16, 3196630), (20, 2557304), (32, 1598315), (40, 1278652), (80, 639326), (160, 319663), (293, 174560), (586, 87280), (1091, 46880), (1172, 43640), (1465, 34912), (2182, 23440), (2344, 21820), (2930, 17456), (4364, 11720), (4688, 10910), (5455, 9376), (5860, 8728)]