55784380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{146801}}^1$

素因数の和:146829

約数の個数: 24

約数和(自身を含む): 123313680

約数和(自身を除く): 67529300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 146801, 293602, 587204, 734005, 1468010, 2789219, 2936020, 5578438, 11156876, 13946095, 27892190, 55784380]

約数ペア:

[(1, 55784380), (2, 27892190), (4, 13946095), (5, 11156876), (10, 5578438), (19, 2936020), (20, 2789219), (38, 1468010), (76, 734005), (95, 587204), (190, 293602), (380, 146801)]