99532240

素因数分解:

$2^4\times 5^1\times {\mathrm{1244153}}^1$

素因数の和:1244166

約数の個数: 20

約数和(自身を含む): 231412644

約数和(自身を除く): 131880404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1244153, 2488306, 4976612, 6220765, 9953224, 12441530, 19906448, 24883060, 49766120, 99532240]

約数ペア:

[(1, 99532240), (2, 49766120), (4, 24883060), (5, 19906448), (8, 12441530), (10, 9953224), (16, 6220765), (20, 4976612), (40, 2488306), (80, 1244153)]