49623760

素因数分解:

$2^4\times 5^1\times {\mathrm{620297}}^1$

素因数の和:620310

約数の個数: 20

約数和(自身を含む): 115375428

約数和(自身を除く): 65751668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 620297, 1240594, 2481188, 3101485, 4962376, 6202970, 9924752, 12405940, 24811880, 49623760]

約数ペア:

[(1, 49623760), (2, 24811880), (4, 12405940), (5, 9924752), (8, 6202970), (10, 4962376), (16, 3101485), (20, 2481188), (40, 1240594), (80, 620297)]