51428960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29221}}^1$

素因数の和:29247

約数の個数: 48

約数和(自身を含む): 132550992

約数和(自身を除く): 81122032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 29221, 58442, 116884, 146105, 233768, 292210, 321431, 467536, 584420, 642862, 935072, 1168840, 1285724, 1607155, 2337680, 2571448, 3214310, 4675360, 5142896, 6428620, 10285792, 12857240, 25714480, 51428960]

約数ペア:

[(1, 51428960), (2, 25714480), (4, 12857240), (5, 10285792), (8, 6428620), (10, 5142896), (11, 4675360), (16, 3214310), (20, 2571448), (22, 2337680), (32, 1607155), (40, 1285724), (44, 1168840), (55, 935072), (80, 642862), (88, 584420), (110, 467536), (160, 321431), (176, 292210), (220, 233768), (352, 146105), (440, 116884), (880, 58442), (1760, 29221)]