39538912

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 89510400

約数和(自身を除く): 49971488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 887, 1393, 1592, 1774, 2786, 3184, 3548, 5572, 6209, 6368, 7096, 11144, 12418, 14192, 22288, 24836, 28384, 44576, 49672, 99344, 176513, 198688, 353026, 706052, 1235591, 1412104, 2471182, 2824208, 4942364, 5648416, 9884728, 19769456, 39538912]

約数ペア:

[(1, 39538912), (2, 19769456), (4, 9884728), (7, 5648416), (8, 4942364), (14, 2824208), (16, 2471182), (28, 1412104), (32, 1235591), (56, 706052), (112, 353026), (199, 198688), (224, 176513), (398, 99344), (796, 49672), (887, 44576), (1393, 28384), (1592, 24836), (1774, 22288), (2786, 14192), (3184, 12418), (3548, 11144), (5572, 7096), (6209, 6368)]