40906532

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{15661}}^1$

素因数の和:16318

約数の個数: 12

約数和(自身を含む): 71700636

約数和(自身を除く): 30794104

約数列:

[1, 2, 4, 653, 1306, 2612, 15661, 31322, 62644, 10226633, 20453266, 40906532]

約数ペア:

[(1, 40906532), (2, 20453266), (4, 10226633), (653, 62644), (1306, 31322), (2612, 15661)]