1940803520

素因数分解:

$2^6\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{4903}}^1$

素因数の和:6157

約数の個数: 56

約数和(自身を含む): 4626217824

約数和(自身を除く): 2685414304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1237, 2474, 4903, 4948, 6185, 9806, 9896, 12370, 19612, 19792, 24515, 24740, 39224, 39584, 49030, 49480, 78448, 79168, 98060, 98960, 156896, 196120, 197920, 313792, 392240, 395840, 784480, 1568960, 6065011, 12130022, 24260044, 30325055, 48520088, 60650110, 97040176, 121300220, 194080352, 242600440, 388160704, 485200880, 970401760, 1940803520]

約数ペア:

[(1, 1940803520), (2, 970401760), (4, 485200880), (5, 388160704), (8, 242600440), (10, 194080352), (16, 121300220), (20, 97040176), (32, 60650110), (40, 48520088), (64, 30325055), (80, 24260044), (160, 12130022), (320, 6065011), (1237, 1568960), (2474, 784480), (4903, 395840), (4948, 392240), (6185, 313792), (9806, 197920), (9896, 196120), (12370, 156896), (19612, 98960), (19792, 98060), (24515, 79168), (24740, 78448), (39224, 49480), (39584, 49030)]