13699160

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 30996000

約数和(自身を除く): 17296840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1721, 1990, 3442, 3980, 6884, 7960, 8605, 13768, 17210, 34420, 68840, 342479, 684958, 1369916, 1712395, 2739832, 3424790, 6849580, 13699160]

約数ペア:

[(1, 13699160), (2, 6849580), (4, 3424790), (5, 2739832), (8, 1712395), (10, 1369916), (20, 684958), (40, 342479), (199, 68840), (398, 34420), (796, 17210), (995, 13768), (1592, 8605), (1721, 7960), (1990, 6884), (3442, 3980)]