2470218040

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{75037}}^1$

素因数の和:75871

約数の個数: 32

約数和(自身を含む): 5564818080

約数和(自身を除く): 3094600040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1646, 3292, 4115, 6584, 8230, 16460, 32920, 75037, 150074, 300148, 375185, 600296, 750370, 1500740, 3001480, 61755451, 123510902, 247021804, 308777255, 494043608, 617554510, 1235109020, 2470218040]

約数ペア:

[(1, 2470218040), (2, 1235109020), (4, 617554510), (5, 494043608), (8, 308777255), (10, 247021804), (20, 123510902), (40, 61755451), (823, 3001480), (1646, 1500740), (3292, 750370), (4115, 600296), (6584, 375185), (8230, 300148), (16460, 150074), (32920, 75037)]