13386160

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 31359600

約数和(自身を除く): 17973440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1123, 1192, 1490, 2246, 2384, 2980, 4492, 5615, 5960, 8984, 11230, 11920, 17968, 22460, 44920, 89840, 167327, 334654, 669308, 836635, 1338616, 1673270, 2677232, 3346540, 6693080, 13386160]

約数ペア:

[(1, 13386160), (2, 6693080), (4, 3346540), (5, 2677232), (8, 1673270), (10, 1338616), (16, 836635), (20, 669308), (40, 334654), (80, 167327), (149, 89840), (298, 44920), (596, 22460), (745, 17968), (1123, 11920), (1192, 11230), (1490, 8984), (2246, 5960), (2384, 5615), (2980, 4492)]