1920080

素因数分解:

$2^4\times 5^1\times {\mathrm{24001}}^1$

素因数の和:24014

約数の個数: 20

約数和(自身を含む): 4464372

約数和(自身を除く): 2544292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24001, 48002, 96004, 120005, 192008, 240010, 384016, 480020, 960040, 1920080]

約数ペア:

[(1, 1920080), (2, 960040), (4, 480020), (5, 384016), (8, 240010), (10, 192008), (16, 120005), (20, 96004), (40, 48002), (80, 24001)]