27543080

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1973}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 62181000

約数和(自身を除く): 34637920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 1973, 2792, 3490, 3946, 6980, 7892, 9865, 13960, 15784, 19730, 39460, 78920, 688577, 1377154, 2754308, 3442885, 5508616, 6885770, 13771540, 27543080]

約数ペア:

[(1, 27543080), (2, 13771540), (4, 6885770), (5, 5508616), (8, 3442885), (10, 2754308), (20, 1377154), (40, 688577), (349, 78920), (698, 39460), (1396, 19730), (1745, 15784), (1973, 13960), (2792, 9865), (3490, 7892), (3946, 6980)]