16811480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60041}}^1$

素因数の和:60059

約数の個数: 32

約数和(自身を含む): 43230240

約数和(自身を除く): 26418760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 60041, 120082, 240164, 300205, 420287, 480328, 600410, 840574, 1200820, 1681148, 2101435, 2401640, 3362296, 4202870, 8405740, 16811480]

約数ペア:

[(1, 16811480), (2, 8405740), (4, 4202870), (5, 3362296), (7, 2401640), (8, 2101435), (10, 1681148), (14, 1200820), (20, 840574), (28, 600410), (35, 480328), (40, 420287), (56, 300205), (70, 240164), (140, 120082), (280, 60041)]