2523280

素因数分解:

$2^4\times 5^1\times {\mathrm{31541}}^1$

素因数の和:31554

約数の個数: 20

約数和(自身を含む): 5866812

約数和(自身を除く): 3343532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31541, 63082, 126164, 157705, 252328, 315410, 504656, 630820, 1261640, 2523280]

約数ペア:

[(1, 2523280), (2, 1261640), (4, 630820), (5, 504656), (8, 315410), (10, 252328), (16, 157705), (20, 126164), (40, 63082), (80, 31541)]