40539656

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{27997}}^1$

素因数の和:28184

約数の個数: 16

約数和(自身を含む): 76434540

約数和(自身を除く): 35894884

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 27997, 55994, 111988, 223976, 5067457, 10134914, 20269828, 40539656]

約数ペア:

[(1, 40539656), (2, 20269828), (4, 10134914), (8, 5067457), (181, 223976), (362, 111988), (724, 55994), (1448, 27997)]