5280451840

素因数分解:

$2^8\times 5^1\times {\mathrm{4125353}}^1$

素因数の和:4125374

約数の個数: 36

約数和(自身を含む): 12648335364

約数和(自身を除く): 7367883524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4125353, 8250706, 16501412, 20626765, 33002824, 41253530, 66005648, 82507060, 132011296, 165014120, 264022592, 330028240, 528045184, 660056480, 1056090368, 1320112960, 2640225920, 5280451840]

約数ペア:

[(1, 5280451840), (2, 2640225920), (4, 1320112960), (5, 1056090368), (8, 660056480), (10, 528045184), (16, 330028240), (20, 264022592), (32, 165014120), (40, 132011296), (64, 82507060), (80, 66005648), (128, 41253530), (160, 33002824), (256, 20626765), (320, 16501412), (640, 8250706), (1280, 4125353)]