4897434520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11130533}}^1$

素因数の和:11130555

約数の個数: 32

約数和(自身を含む): 12020976720

約数和(自身を除く): 7123542200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11130533, 22261066, 44522132, 55652665, 89044264, 111305330, 122435863, 222610660, 244871726, 445221320, 489743452, 612179315, 979486904, 1224358630, 2448717260, 4897434520]

約数ペア:

[(1, 4897434520), (2, 2448717260), (4, 1224358630), (5, 979486904), (8, 612179315), (10, 489743452), (11, 445221320), (20, 244871726), (22, 222610660), (40, 122435863), (44, 111305330), (55, 89044264), (88, 55652665), (110, 44522132), (220, 22261066), (440, 11130533)]