39540728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{120551}}^1$

素因数の和:120598

約数の個数: 16

約数和(自身を含む): 75947760

約数和(自身を除く): 36407032

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 120551, 241102, 482204, 964408, 4942591, 9885182, 19770364, 39540728]

約数ペア:

[(1, 39540728), (2, 19770364), (4, 9885182), (8, 4942591), (41, 964408), (82, 482204), (164, 241102), (328, 120551)]