57135760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64927}}^1$

素因数の和:64951

約数の個数: 40

約数和(自身を含む): 144919296

約数和(自身を除く): 87783536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 64927, 129854, 259708, 324635, 519416, 649270, 714197, 1038832, 1298540, 1428394, 2597080, 2856788, 3570985, 5194160, 5713576, 7141970, 11427152, 14283940, 28567880, 57135760]

約数ペア:

[(1, 57135760), (2, 28567880), (4, 14283940), (5, 11427152), (8, 7141970), (10, 5713576), (11, 5194160), (16, 3570985), (20, 2856788), (22, 2597080), (40, 1428394), (44, 1298540), (55, 1038832), (80, 714197), (88, 649270), (110, 519416), (176, 324635), (220, 259708), (440, 129854), (880, 64927)]