52809503080

素因数分解:

$2^3\times 5^1\times {\mathrm{1320237577}}^1$

素因数の和:1320237588

約数の個数: 16

約数和(自身を含む): 118821382020

約数和(自身を除く): 66011878940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320237577, 2640475154, 5280950308, 6601187885, 10561900616, 13202375770, 26404751540, 52809503080]

約数ペア:

[(1, 52809503080), (2, 26404751540), (4, 13202375770), (5, 10561900616), (8, 6601187885), (10, 5280950308), (20, 2640475154), (40, 1320237577)]