49022980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27541}}^1$

素因数の和:27639

約数の個数: 24

約数和(自身を含む): 104108760

約数和(自身を除く): 55085780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 27541, 55082, 110164, 137705, 275410, 550820, 2451149, 4902298, 9804596, 12255745, 24511490, 49022980]

約数ペア:

[(1, 49022980), (2, 24511490), (4, 12255745), (5, 9804596), (10, 4902298), (20, 2451149), (89, 550820), (178, 275410), (356, 137705), (445, 110164), (890, 55082), (1780, 27541)]