47477320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107903}}^1$

素因数の和:107925

約数の個数: 32

約数和(自身を含む): 116536320

約数和(自身を除く): 69059000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 107903, 215806, 431612, 539515, 863224, 1079030, 1186933, 2158060, 2373866, 4316120, 4747732, 5934665, 9495464, 11869330, 23738660, 47477320]

約数ペア:

[(1, 47477320), (2, 23738660), (4, 11869330), (5, 9495464), (8, 5934665), (10, 4747732), (11, 4316120), (20, 2373866), (22, 2158060), (40, 1186933), (44, 1079030), (55, 863224), (88, 539515), (110, 431612), (220, 215806), (440, 107903)]