5777680

素因数分解:

$2^4\times 5^1\times {\mathrm{72221}}^1$

素因数の和:72234

約数の個数: 20

約数和(自身を含む): 13433292

約数和(自身を除く): 7655612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 72221, 144442, 288884, 361105, 577768, 722210, 1155536, 1444420, 2888840, 5777680]

約数ペア:

[(1, 5777680), (2, 2888840), (4, 1444420), (5, 1155536), (8, 722210), (10, 577768), (16, 361105), (20, 288884), (40, 144442), (80, 72221)]