194817320

素因数分解:

$2^3\times 5^1\times {\mathrm{4870433}}^1$

素因数の和:4870444

約数の個数: 16

約数和(自身を含む): 438339060

約数和(自身を除く): 243521740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4870433, 9740866, 19481732, 24352165, 38963464, 48704330, 97408660, 194817320]

約数ペア:

[(1, 194817320), (2, 97408660), (4, 48704330), (5, 38963464), (8, 24352165), (10, 19481732), (20, 9740866), (40, 4870433)]