22880080

素因数分解:

$2^4\times 5^1\times {\mathrm{286001}}^1$

素因数の和:286014

約数の個数: 20

約数和(自身を含む): 53196372

約数和(自身を除く): 30316292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 286001, 572002, 1144004, 1430005, 2288008, 2860010, 4576016, 5720020, 11440040, 22880080]

約数ペア:

[(1, 22880080), (2, 11440040), (4, 5720020), (5, 4576016), (8, 2860010), (10, 2288008), (16, 1430005), (20, 1144004), (40, 572002), (80, 286001)]