9243760

素因数分解:

$2^4\times 5^1\times {\mathrm{115547}}^1$

素因数の和:115560

約数の個数: 20

約数和(自身を含む): 21491928

約数和(自身を除く): 12248168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115547, 231094, 462188, 577735, 924376, 1155470, 1848752, 2310940, 4621880, 9243760]

約数ペア:

[(1, 9243760), (2, 4621880), (4, 2310940), (5, 1848752), (8, 1155470), (10, 924376), (16, 577735), (20, 462188), (40, 231094), (80, 115547)]