8326626655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 10333008000

約数和(自身を除く): 2006381345

約数列:

[1, 5, 41, 199, 205, 401, 509, 995, 2005, 2545, 8159, 16441, 20869, 40795, 79799, 82205, 101291, 104345, 204109, 398995, 506455, 1020545, 3271759, 4152931, 8368469, 16358795, 20764655, 40617691, 41842345, 203088455, 1665325331, 8326626655]

約数ペア:

[(1, 8326626655), (5, 1665325331), (41, 203088455), (199, 41842345), (205, 40617691), (401, 20764655), (509, 16358795), (995, 8368469), (2005, 4152931), (2545, 3271759), (8159, 1020545), (16441, 506455), (20869, 398995), (40795, 204109), (79799, 104345), (82205, 101291)]