4396160

素因数分解:

$2^7\times 5^1\times {\mathrm{6869}}^1$

素因数の和:6888

約数の個数: 32

約数和(自身を含む): 10511100

約数和(自身を除く): 6114940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6869, 13738, 27476, 34345, 54952, 68690, 109904, 137380, 219808, 274760, 439616, 549520, 879232, 1099040, 2198080, 4396160]

約数ペア:

[(1, 4396160), (2, 2198080), (4, 1099040), (5, 879232), (8, 549520), (10, 439616), (16, 274760), (20, 219808), (32, 137380), (40, 109904), (64, 68690), (80, 54952), (128, 34345), (160, 27476), (320, 13738), (640, 6869)]