39993548

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1471}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 80123904

約数和(自身を除く): 40130356

約数列:

[1, 2, 4, 7, 14, 28, 971, 1471, 1942, 2942, 3884, 5884, 6797, 10297, 13594, 20594, 27188, 41188, 1428341, 2856682, 5713364, 9998387, 19996774, 39993548]

約数ペア:

[(1, 39993548), (2, 19996774), (4, 9998387), (7, 5713364), (14, 2856682), (28, 1428341), (971, 41188), (1471, 27188), (1942, 20594), (2942, 13594), (3884, 10297), (5884, 6797)]