84744640

素因数分解:

$2^6\times 5^1\times {\mathrm{264827}}^1$

素因数の和:264844

約数の個数: 28

約数和(自身を含む): 201798936

約数和(自身を除く): 117054296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 264827, 529654, 1059308, 1324135, 2118616, 2648270, 4237232, 5296540, 8474464, 10593080, 16948928, 21186160, 42372320, 84744640]

約数ペア:

[(1, 84744640), (2, 42372320), (4, 21186160), (5, 16948928), (8, 10593080), (10, 8474464), (16, 5296540), (20, 4237232), (32, 2648270), (40, 2118616), (64, 1324135), (80, 1059308), (160, 529654), (320, 264827)]