40528048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{230273}}^1$

素因数の和:230292

約数の個数: 20

約数和(自身を含む): 85661928

約数和(自身を除く): 45133880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 230273, 460546, 921092, 1842184, 2533003, 3684368, 5066006, 10132012, 20264024, 40528048]

約数ペア:

[(1, 40528048), (2, 20264024), (4, 10132012), (8, 5066006), (11, 3684368), (16, 2533003), (22, 1842184), (44, 921092), (88, 460546), (176, 230273)]