9448520

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 11935480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1187, 1592, 1990, 2374, 3980, 4748, 5935, 7960, 9496, 11870, 23740, 47480, 236213, 472426, 944852, 1181065, 1889704, 2362130, 4724260, 9448520]

約数ペア:

[(1, 9448520), (2, 4724260), (4, 2362130), (5, 1889704), (8, 1181065), (10, 944852), (20, 472426), (40, 236213), (199, 47480), (398, 23740), (796, 11870), (995, 9496), (1187, 7960), (1592, 5935), (1990, 4748), (2374, 3980)]