9430520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21433}}^1$

素因数の和:21455

約数の個数: 32

約数和(自身を含む): 23148720

約数和(自身を除く): 13718200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21433, 42866, 85732, 107165, 171464, 214330, 235763, 428660, 471526, 857320, 943052, 1178815, 1886104, 2357630, 4715260, 9430520]

約数ペア:

[(1, 9430520), (2, 4715260), (4, 2357630), (5, 1886104), (8, 1178815), (10, 943052), (11, 857320), (20, 471526), (22, 428660), (40, 235763), (44, 214330), (55, 171464), (88, 107165), (110, 85732), (220, 42866), (440, 21433)]