239135840

素因数分解:

$2^5\times 5^1\times {\mathrm{1494599}}^1$

素因数の和:1494614

約数の個数: 24

約数和(自身を含む): 564958800

約数和(自身を除く): 325822960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1494599, 2989198, 5978396, 7472995, 11956792, 14945990, 23913584, 29891980, 47827168, 59783960, 119567920, 239135840]

約数ペア:

[(1, 239135840), (2, 119567920), (4, 59783960), (5, 47827168), (8, 29891980), (10, 23913584), (16, 14945990), (20, 11956792), (32, 7472995), (40, 5978396), (80, 2989198), (160, 1494599)]