1053327640

素因数分解:

$2^3\times 5^1\times {\mathrm{26333191}}^1$

素因数の和:26333202

約数の個数: 16

約数和(自身を含む): 2369987280

約数和(自身を除く): 1316659640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26333191, 52666382, 105332764, 131665955, 210665528, 263331910, 526663820, 1053327640]

約数ペア:

[(1, 1053327640), (2, 526663820), (4, 263331910), (5, 210665528), (8, 131665955), (10, 105332764), (20, 52666382), (40, 26333191)]