4326440

素因数分解:

$2^3\times 5^1\times {\mathrm{108161}}^1$

素因数の和:108172

約数の個数: 16

約数和(自身を含む): 9734580

約数和(自身を除く): 5408140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 108161, 216322, 432644, 540805, 865288, 1081610, 2163220, 4326440]

約数ペア:

[(1, 4326440), (2, 2163220), (4, 1081610), (5, 865288), (8, 540805), (10, 432644), (20, 216322), (40, 108161)]