51904480

素因数分解:

$2^5\times 5^1\times {\mathrm{324403}}^1$

素因数の和:324418

約数の個数: 24

約数和(自身を含む): 122624712

約数和(自身を除く): 70720232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 324403, 648806, 1297612, 1622015, 2595224, 3244030, 5190448, 6488060, 10380896, 12976120, 25952240, 51904480]

約数ペア:

[(1, 51904480), (2, 25952240), (4, 12976120), (5, 10380896), (8, 6488060), (10, 5190448), (16, 3244030), (20, 2595224), (32, 1622015), (40, 1297612), (80, 648806), (160, 324403)]