9570440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21751}}^1$

素因数の和:21773

約数の個数: 32

約数和(自身を含む): 23492160

約数和(自身を除く): 13921720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21751, 43502, 87004, 108755, 174008, 217510, 239261, 435020, 478522, 870040, 957044, 1196305, 1914088, 2392610, 4785220, 9570440]

約数ペア:

[(1, 9570440), (2, 4785220), (4, 2392610), (5, 1914088), (8, 1196305), (10, 957044), (11, 870040), (20, 478522), (22, 435020), (40, 239261), (44, 217510), (55, 174008), (88, 108755), (110, 87004), (220, 43502), (440, 21751)]