23298920

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2927}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 52704000

約数和(自身を除く): 29405080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 2927, 3980, 5854, 7960, 11708, 14635, 23416, 29270, 58540, 117080, 582473, 1164946, 2329892, 2912365, 4659784, 5824730, 11649460, 23298920]

約数ペア:

[(1, 23298920), (2, 11649460), (4, 5824730), (5, 4659784), (8, 2912365), (10, 2329892), (20, 1164946), (40, 582473), (199, 117080), (398, 58540), (796, 29270), (995, 23416), (1592, 14635), (1990, 11708), (2927, 7960), (3980, 5854)]