240080

素因数分解:

$2^4\times 5^1\times {\mathrm{3001}}^1$

素因数の和:3014

約数の個数: 20

約数和(自身を含む): 558372

約数和(自身を除く): 318292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3001, 6002, 12004, 15005, 24008, 30010, 48016, 60020, 120040, 240080]

約数ペア:

[(1, 240080), (2, 120040), (4, 60020), (5, 48016), (8, 30010), (10, 24008), (16, 15005), (20, 12004), (40, 6002), (80, 3001)]