39940124

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5683}}^1$

素因数の和:5945

約数の個数: 24

約数和(自身を含む): 80212608

約数和(自身を除く): 40272484

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 5683, 7028, 11366, 22732, 39781, 79562, 159124, 1426433, 2852866, 5705732, 9985031, 19970062, 39940124]

約数ペア:

[(1, 39940124), (2, 19970062), (4, 9985031), (7, 5705732), (14, 2852866), (28, 1426433), (251, 159124), (502, 79562), (1004, 39781), (1757, 22732), (3514, 11366), (5683, 7028)]