115958320

素因数分解:

$2^4\times 5^1\times {\mathrm{1449479}}^1$

素因数の和:1449492

約数の個数: 20

約数和(自身を含む): 269603280

約数和(自身を除く): 153644960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1449479, 2898958, 5797916, 7247395, 11595832, 14494790, 23191664, 28989580, 57979160, 115958320]

約数ペア:

[(1, 115958320), (2, 57979160), (4, 28989580), (5, 23191664), (8, 14494790), (10, 11595832), (16, 7247395), (20, 5797916), (40, 2898958), (80, 1449479)]