40347904

素因数分解:

$2^8\times {\mathrm{397}}^2$

素因数の和:810

約数の個数: 27

約数和(自身を含む): 80741577

約数和(自身を除く): 40393673

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397, 794, 1588, 3176, 6352, 12704, 25408, 50816, 101632, 157609, 315218, 630436, 1260872, 2521744, 5043488, 10086976, 20173952, 40347904]

約数ペア:

[(1, 40347904), (2, 20173952), (4, 10086976), (8, 5043488), (16, 2521744), (32, 1260872), (64, 630436), (128, 315218), (256, 157609), (397, 101632), (794, 50816), (1588, 25408), (3176, 12704)]