5328560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 12685200

約数和(自身を除く): 7356640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1549, 1720, 3098, 3440, 6196, 7745, 12392, 15490, 24784, 30980, 61960, 66607, 123920, 133214, 266428, 333035, 532856, 666070, 1065712, 1332140, 2664280, 5328560]

約数ペア:

[(1, 5328560), (2, 2664280), (4, 1332140), (5, 1065712), (8, 666070), (10, 532856), (16, 333035), (20, 266428), (40, 133214), (43, 123920), (80, 66607), (86, 61960), (172, 30980), (215, 24784), (344, 15490), (430, 12392), (688, 7745), (860, 6196), (1549, 3440), (1720, 3098)]