131350506520

素因数分解:

$2^3\times 5^1\times {\mathrm{3283762663}}^1$

素因数の和:3283762674

約数の個数: 16

約数和(自身を含む): 295538639760

約数和(自身を除く): 164188133240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3283762663, 6567525326, 13135050652, 16418813315, 26270101304, 32837626630, 65675253260, 131350506520]

約数ペア:

[(1, 131350506520), (2, 65675253260), (4, 32837626630), (5, 26270101304), (8, 16418813315), (10, 13135050652), (20, 6567525326), (40, 3283762663)]