3887120

素因数分解:

$2^4\times 5^1\times {\mathrm{48589}}^1$

素因数の和:48602

約数の個数: 20

約数和(自身を含む): 9037740

約数和(自身を除く): 5150620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48589, 97178, 194356, 242945, 388712, 485890, 777424, 971780, 1943560, 3887120]

約数ペア:

[(1, 3887120), (2, 1943560), (4, 971780), (5, 777424), (8, 485890), (10, 388712), (16, 242945), (20, 194356), (40, 97178), (80, 48589)]