40765984

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 92510208

約数和(自身を除く): 51744224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1433, 1778, 2032, 2866, 3556, 4064, 5732, 7112, 10031, 11464, 14224, 20062, 22928, 28448, 40124, 45856, 80248, 160496, 181991, 320992, 363982, 727964, 1273937, 1455928, 2547874, 2911856, 5095748, 5823712, 10191496, 20382992, 40765984]

約数ペア:

[(1, 40765984), (2, 20382992), (4, 10191496), (7, 5823712), (8, 5095748), (14, 2911856), (16, 2547874), (28, 1455928), (32, 1273937), (56, 727964), (112, 363982), (127, 320992), (224, 181991), (254, 160496), (508, 80248), (889, 45856), (1016, 40124), (1433, 28448), (1778, 22928), (2032, 20062), (2866, 14224), (3556, 11464), (4064, 10031), (5732, 7112)]