24992080

素因数分解:

$2^4\times 5^1\times {\mathrm{312401}}^1$

素因数の和:312414

約数の個数: 20

約数和(自身を含む): 58106772

約数和(自身を除く): 33114692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 312401, 624802, 1249604, 1562005, 2499208, 3124010, 4998416, 6248020, 12496040, 24992080]

約数ペア:

[(1, 24992080), (2, 12496040), (4, 6248020), (5, 4998416), (8, 3124010), (10, 2499208), (16, 1562005), (20, 1249604), (40, 624802), (80, 312401)]