38712880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25469}}^1$

素因数の和:25501

約数の個数: 40

約数和(自身を含む): 94748400

約数和(自身を除く): 56035520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 25469, 50938, 101876, 127345, 203752, 254690, 407504, 483911, 509380, 967822, 1018760, 1935644, 2037520, 2419555, 3871288, 4839110, 7742576, 9678220, 19356440, 38712880]

約数ペア:

[(1, 38712880), (2, 19356440), (4, 9678220), (5, 7742576), (8, 4839110), (10, 3871288), (16, 2419555), (19, 2037520), (20, 1935644), (38, 1018760), (40, 967822), (76, 509380), (80, 483911), (95, 407504), (152, 254690), (190, 203752), (304, 127345), (380, 101876), (760, 50938), (1520, 25469)]