5255680

素因数分解:

$2^9\times 5^1\times {\mathrm{2053}}^1$

素因数の和:2076

約数の個数: 40

約数和(自身を含む): 12607452

約数和(自身を除く): 7351772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2053, 2560, 4106, 8212, 10265, 16424, 20530, 32848, 41060, 65696, 82120, 131392, 164240, 262784, 328480, 525568, 656960, 1051136, 1313920, 2627840, 5255680]

約数ペア:

[(1, 5255680), (2, 2627840), (4, 1313920), (5, 1051136), (8, 656960), (10, 525568), (16, 328480), (20, 262784), (32, 164240), (40, 131392), (64, 82120), (80, 65696), (128, 41060), (160, 32848), (256, 20530), (320, 16424), (512, 10265), (640, 8212), (1280, 4106), (2053, 2560)]