8694640

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 20342448

約数和(自身を除く): 11647808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 433, 502, 866, 1004, 1255, 1732, 2008, 2165, 2510, 3464, 4016, 4330, 5020, 6928, 8660, 10040, 17320, 20080, 34640, 108683, 217366, 434732, 543415, 869464, 1086830, 1738928, 2173660, 4347320, 8694640]

約数ペア:

[(1, 8694640), (2, 4347320), (4, 2173660), (5, 1738928), (8, 1086830), (10, 869464), (16, 543415), (20, 434732), (40, 217366), (80, 108683), (251, 34640), (433, 20080), (502, 17320), (866, 10040), (1004, 8660), (1255, 6928), (1732, 5020), (2008, 4330), (2165, 4016), (2510, 3464)]