14720289380

素因数分解:

$2^2\times 5^1\times {\mathrm{13691}}^1\times {\mathrm{53759}}^1$

素因数の和:67459

約数の個数: 24

約数和(自身を含む): 30915440640

約数和(自身を除く): 16195151260

約数列:

[1, 2, 4, 5, 10, 20, 13691, 27382, 53759, 54764, 68455, 107518, 136910, 215036, 268795, 273820, 537590, 1075180, 736014469, 1472028938, 2944057876, 3680072345, 7360144690, 14720289380]

約数ペア:

[(1, 14720289380), (2, 7360144690), (4, 3680072345), (5, 2944057876), (10, 1472028938), (20, 736014469), (13691, 1075180), (27382, 537590), (53759, 273820), (54764, 268795), (68455, 215036), (107518, 136910)]