82622960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{147541}}^1$

素因数の和:147561

約数の個数: 40

約数和(自身を含む): 219542496

約数和(自身を除く): 136919536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 147541, 295082, 590164, 737705, 1032787, 1180328, 1475410, 2065574, 2360656, 2950820, 4131148, 5163935, 5901640, 8262296, 10327870, 11803280, 16524592, 20655740, 41311480, 82622960]

約数ペア:

[(1, 82622960), (2, 41311480), (4, 20655740), (5, 16524592), (7, 11803280), (8, 10327870), (10, 8262296), (14, 5901640), (16, 5163935), (20, 4131148), (28, 2950820), (35, 2360656), (40, 2065574), (56, 1475410), (70, 1180328), (80, 1032787), (112, 737705), (140, 590164), (280, 295082), (560, 147541)]