11202280

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2719}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 25459200

約数和(自身を除く): 14256920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2719, 4120, 5438, 10876, 13595, 21752, 27190, 54380, 108760, 280057, 560114, 1120228, 1400285, 2240456, 2800570, 5601140, 11202280]

約数ペア:

[(1, 11202280), (2, 5601140), (4, 2800570), (5, 2240456), (8, 1400285), (10, 1120228), (20, 560114), (40, 280057), (103, 108760), (206, 54380), (412, 27190), (515, 21752), (824, 13595), (1030, 10876), (2060, 5438), (2719, 4120)]