117772240

素因数分解:

$2^4\times 5^1\times {\mathrm{1472153}}^1$

素因数の和:1472166

約数の個数: 20

約数和(自身を含む): 273820644

約数和(自身を除く): 156048404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1472153, 2944306, 5888612, 7360765, 11777224, 14721530, 23554448, 29443060, 58886120, 117772240]

約数ペア:

[(1, 117772240), (2, 58886120), (4, 29443060), (5, 23554448), (8, 14721530), (10, 11777224), (16, 7360765), (20, 5888612), (40, 2944306), (80, 1472153)]