40981904

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{10993}}^1$

素因数の和:11234

約数の個数: 20

約数和(自身を含む): 79750476

約数和(自身を除く): 38768572

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 10993, 21986, 43972, 87944, 175888, 2561369, 5122738, 10245476, 20490952, 40981904]

約数ペア:

[(1, 40981904), (2, 20490952), (4, 10245476), (8, 5122738), (16, 2561369), (233, 175888), (466, 87944), (932, 43972), (1864, 21986), (3728, 10993)]