3870580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27647}}^1$

素因数の和:27663

約数の個数: 24

約数和(自身を含む): 9289728

約数和(自身を除く): 5419148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27647, 55294, 110588, 138235, 193529, 276470, 387058, 552940, 774116, 967645, 1935290, 3870580]

約数ペア:

[(1, 3870580), (2, 1935290), (4, 967645), (5, 774116), (7, 552940), (10, 387058), (14, 276470), (20, 193529), (28, 138235), (35, 110588), (70, 55294), (140, 27647)]