4132565140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{73091}}^1$

素因数の和:73368

約数の個数: 48

約数和(自身を含む): 9504298944

約数和(自身を除く): 5371733804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 1028, 1285, 2570, 2827, 5140, 5654, 11308, 14135, 28270, 56540, 73091, 146182, 292364, 365455, 730910, 804001, 1461820, 1608002, 3216004, 4020005, 8040010, 16080020, 18784387, 37568774, 75137548, 93921935, 187843870, 206628257, 375687740, 413256514, 826513028, 1033141285, 2066282570, 4132565140]

約数ペア:

[(1, 4132565140), (2, 2066282570), (4, 1033141285), (5, 826513028), (10, 413256514), (11, 375687740), (20, 206628257), (22, 187843870), (44, 93921935), (55, 75137548), (110, 37568774), (220, 18784387), (257, 16080020), (514, 8040010), (1028, 4020005), (1285, 3216004), (2570, 1608002), (2827, 1461820), (5140, 804001), (5654, 730910), (11308, 365455), (14135, 292364), (28270, 146182), (56540, 73091)]