192080

素因数分解:

$2^4\times 5^1\times 7^4$

素因数の和:41

約数の個数: 50

約数和(自身を含む): 520986

約数和(自身を除く): 328906

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2401, 2744, 3430, 3920, 4802, 5488, 6860, 9604, 12005, 13720, 19208, 24010, 27440, 38416, 48020, 96040, 192080]

約数ペア:

[(1, 192080), (2, 96040), (4, 48020), (5, 38416), (7, 27440), (8, 24010), (10, 19208), (14, 13720), (16, 12005), (20, 9604), (28, 6860), (35, 5488), (40, 4802), (49, 3920), (56, 3430), (70, 2744), (80, 2401), (98, 1960), (112, 1715), (140, 1372), (196, 980), (245, 784), (280, 686), (343, 560), (392, 490)]