2198080

素因数分解:

$2^6\times 5^1\times {\mathrm{6869}}^1$

素因数の和:6886

約数の個数: 28

約数和(自身を含む): 5234940

約数和(自身を除く): 3036860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6869, 13738, 27476, 34345, 54952, 68690, 109904, 137380, 219808, 274760, 439616, 549520, 1099040, 2198080]

約数ペア:

[(1, 2198080), (2, 1099040), (4, 549520), (5, 439616), (8, 274760), (10, 219808), (16, 137380), (20, 109904), (32, 68690), (40, 54952), (64, 34345), (80, 27476), (160, 13738), (320, 6869)]