4597880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16421}}^1$

素因数の和:16439

約数の個数: 32

約数和(自身を含む): 11823840

約数和(自身を除く): 7225960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16421, 32842, 65684, 82105, 114947, 131368, 164210, 229894, 328420, 459788, 574735, 656840, 919576, 1149470, 2298940, 4597880]

約数ペア:

[(1, 4597880), (2, 2298940), (4, 1149470), (5, 919576), (7, 656840), (8, 574735), (10, 459788), (14, 328420), (20, 229894), (28, 164210), (35, 131368), (40, 114947), (56, 82105), (70, 65684), (140, 32842), (280, 16421)]