47679280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54181}}^1$

素因数の和:54205

約数の個数: 40

約数和(自身を含む): 120934224

約数和(自身を除く): 73254944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 54181, 108362, 216724, 270905, 433448, 541810, 595991, 866896, 1083620, 1191982, 2167240, 2383964, 2979955, 4334480, 4767928, 5959910, 9535856, 11919820, 23839640, 47679280]

約数ペア:

[(1, 47679280), (2, 23839640), (4, 11919820), (5, 9535856), (8, 5959910), (10, 4767928), (11, 4334480), (16, 2979955), (20, 2383964), (22, 2167240), (40, 1191982), (44, 1083620), (55, 866896), (80, 595991), (88, 541810), (110, 433448), (176, 270905), (220, 216724), (440, 108362), (880, 54181)]