49208990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{55291}}^1$

素因数の和:55387

約数の個数: 16

約数和(自身を含む): 89573040

約数和(自身を除く): 40364050

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 55291, 110582, 276455, 552910, 4920899, 9841798, 24604495, 49208990]

約数ペア:

[(1, 49208990), (2, 24604495), (5, 9841798), (10, 4920899), (89, 552910), (178, 276455), (445, 110582), (890, 55291)]