5087117680

素因数分解:

$2^4\times 5^1\times {\mathrm{63588971}}^1$

素因数の和:63588984

約数の個数: 20

約数和(自身を含む): 11827548792

約数和(自身を除く): 6740431112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63588971, 127177942, 254355884, 317944855, 508711768, 635889710, 1017423536, 1271779420, 2543558840, 5087117680]

約数ペア:

[(1, 5087117680), (2, 2543558840), (4, 1271779420), (5, 1017423536), (8, 635889710), (10, 508711768), (16, 317944855), (20, 254355884), (40, 127177942), (80, 63588971)]