39482440

素因数分解:

$2^3\times 5^1\times {\mathrm{987061}}^1$

素因数の和:987072

約数の個数: 16

約数和(自身を含む): 88835580

約数和(自身を除く): 49353140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 987061, 1974122, 3948244, 4935305, 7896488, 9870610, 19741220, 39482440]

約数ペア:

[(1, 39482440), (2, 19741220), (4, 9870610), (5, 7896488), (8, 4935305), (10, 3948244), (20, 1974122), (40, 987061)]