47247820

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{4517}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 99432144

約数和(自身を除く): 52184324

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 4517, 5230, 9034, 10460, 18068, 22585, 45170, 90340, 2362391, 4724782, 9449564, 11811955, 23623910, 47247820]

約数ペア:

[(1, 47247820), (2, 23623910), (4, 11811955), (5, 9449564), (10, 4724782), (20, 2362391), (523, 90340), (1046, 45170), (2092, 22585), (2615, 18068), (4517, 10460), (5230, 9034)]