7873280

素因数分解:

$2^8\times 5^1\times {\mathrm{6151}}^1$

素因数の和:6172

約数の個数: 36

約数和(自身を含む): 18862032

約数和(自身を除く): 10988752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6151, 12302, 24604, 30755, 49208, 61510, 98416, 123020, 196832, 246040, 393664, 492080, 787328, 984160, 1574656, 1968320, 3936640, 7873280]

約数ペア:

[(1, 7873280), (2, 3936640), (4, 1968320), (5, 1574656), (8, 984160), (10, 787328), (16, 492080), (20, 393664), (32, 246040), (40, 196832), (64, 123020), (80, 98416), (128, 61510), (160, 49208), (256, 30755), (320, 24604), (640, 12302), (1280, 6151)]