11012240

素因数分解:

$2^4\times 5^1\times {\mathrm{137653}}^1$

素因数の和:137666

約数の個数: 20

約数和(自身を含む): 25603644

約数和(自身を除く): 14591404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137653, 275306, 550612, 688265, 1101224, 1376530, 2202448, 2753060, 5506120, 11012240]

約数ペア:

[(1, 11012240), (2, 5506120), (4, 2753060), (5, 2202448), (8, 1376530), (10, 1101224), (16, 688265), (20, 550612), (40, 275306), (80, 137653)]