2118320

素因数分解:

$2^4\times 5^1\times {\mathrm{26479}}^1$

素因数の和:26492

約数の個数: 20

約数和(自身を含む): 4925280

約数和(自身を除く): 2806960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26479, 52958, 105916, 132395, 211832, 264790, 423664, 529580, 1059160, 2118320]

約数ペア:

[(1, 2118320), (2, 1059160), (4, 529580), (5, 423664), (8, 264790), (10, 211832), (16, 132395), (20, 105916), (40, 52958), (80, 26479)]