40419944

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{19211}}^1$

素因数の和:19480

約数の個数: 16

約数和(自身を含む): 76079520

約数和(自身を除く): 35659576

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 19211, 38422, 76844, 153688, 5052493, 10104986, 20209972, 40419944]

約数ペア:

[(1, 40419944), (2, 20209972), (4, 10104986), (8, 5052493), (263, 153688), (526, 76844), (1052, 38422), (2104, 19211)]