40378610912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66412189}}^1$

素因数の和:66412218

約数の個数: 24

約数和(自身を含む): 83679359400

約数和(自身を除く): 43300748488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66412189, 132824378, 265648756, 531297512, 1062595024, 1261831591, 2125190048, 2523663182, 5047326364, 10094652728, 20189305456, 40378610912]

約数ペア:

[(1, 40378610912), (2, 20189305456), (4, 10094652728), (8, 5047326364), (16, 2523663182), (19, 2125190048), (32, 1261831591), (38, 1062595024), (76, 531297512), (152, 265648756), (304, 132824378), (608, 66412189)]