40529456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{230281}}^1$

素因数の和:230300

約数の個数: 20

約数和(自身を含む): 85664904

約数和(自身を除く): 45135448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 230281, 460562, 921124, 1842248, 2533091, 3684496, 5066182, 10132364, 20264728, 40529456]

約数ペア:

[(1, 40529456), (2, 20264728), (4, 10132364), (8, 5066182), (11, 3684496), (16, 2533091), (22, 1842248), (44, 921124), (88, 460562), (176, 230281)]