40153669904

素因数分解:

$2^4\times {\mathrm{34439}}^1\times {\mathrm{72871}}^1$

素因数の和:107318

約数の個数: 20

約数和(自身を含む): 77801062080

約数和(自身を除く): 37647392176

約数列:

[1, 2, 4, 8, 16, 34439, 68878, 72871, 137756, 145742, 275512, 291484, 551024, 582968, 1165936, 2509604369, 5019208738, 10038417476, 20076834952, 40153669904]

約数ペア:

[(1, 40153669904), (2, 20076834952), (4, 10038417476), (8, 5019208738), (16, 2509604369), (34439, 1165936), (68878, 582968), (72871, 551024), (137756, 291484), (145742, 275512)]