55002380

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{2003}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 115646832

約数和(自身を除く): 60644452

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2003, 2746, 4006, 5492, 6865, 8012, 10015, 13730, 20030, 27460, 40060, 2750119, 5500238, 11000476, 13750595, 27501190, 55002380]

約数ペア:

[(1, 55002380), (2, 27501190), (4, 13750595), (5, 11000476), (10, 5500238), (20, 2750119), (1373, 40060), (2003, 27460), (2746, 20030), (4006, 13730), (5492, 10015), (6865, 8012)]