16199120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28927}}^1$

素因数の和:28947

約数の個数: 40

約数和(自身を含む): 43044864

約数和(自身を除く): 26845744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28927, 57854, 115708, 144635, 202489, 231416, 289270, 404978, 462832, 578540, 809956, 1012445, 1157080, 1619912, 2024890, 2314160, 3239824, 4049780, 8099560, 16199120]

約数ペア:

[(1, 16199120), (2, 8099560), (4, 4049780), (5, 3239824), (7, 2314160), (8, 2024890), (10, 1619912), (14, 1157080), (16, 1012445), (20, 809956), (28, 578540), (35, 462832), (40, 404978), (56, 289270), (70, 231416), (80, 202489), (112, 144635), (140, 115708), (280, 57854), (560, 28927)]