16189040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28909}}^1$

素因数の和:28929

約数の個数: 40

約数和(自身を含む): 43018080

約数和(自身を除く): 26829040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28909, 57818, 115636, 144545, 202363, 231272, 289090, 404726, 462544, 578180, 809452, 1011815, 1156360, 1618904, 2023630, 2312720, 3237808, 4047260, 8094520, 16189040]

約数ペア:

[(1, 16189040), (2, 8094520), (4, 4047260), (5, 3237808), (7, 2312720), (8, 2023630), (10, 1618904), (14, 1156360), (16, 1011815), (20, 809452), (28, 578180), (35, 462544), (40, 404726), (56, 289090), (70, 231272), (80, 202363), (112, 144545), (140, 115636), (280, 57818), (560, 28909)]