42661520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48479}}^1$

素因数の和:48503

約数の個数: 40

約数和(自身を含む): 108207360

約数和(自身を除く): 65545840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 48479, 96958, 193916, 242395, 387832, 484790, 533269, 775664, 969580, 1066538, 1939160, 2133076, 2666345, 3878320, 4266152, 5332690, 8532304, 10665380, 21330760, 42661520]

約数ペア:

[(1, 42661520), (2, 21330760), (4, 10665380), (5, 8532304), (8, 5332690), (10, 4266152), (11, 3878320), (16, 2666345), (20, 2133076), (22, 1939160), (40, 1066538), (44, 969580), (55, 775664), (80, 533269), (88, 484790), (110, 387832), (176, 242395), (220, 193916), (440, 96958), (880, 48479)]