13929440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12437}}^1$

素因数の和:12459

約数の個数: 48

約数和(自身を含む): 37612512

約数和(自身を除く): 23683072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12437, 24874, 49748, 62185, 87059, 99496, 124370, 174118, 198992, 248740, 348236, 397984, 435295, 497480, 696472, 870590, 994960, 1392944, 1741180, 1989920, 2785888, 3482360, 6964720, 13929440]

約数ペア:

[(1, 13929440), (2, 6964720), (4, 3482360), (5, 2785888), (7, 1989920), (8, 1741180), (10, 1392944), (14, 994960), (16, 870590), (20, 696472), (28, 497480), (32, 435295), (35, 397984), (40, 348236), (56, 248740), (70, 198992), (80, 174118), (112, 124370), (140, 99496), (160, 87059), (224, 62185), (280, 49748), (560, 24874), (1120, 12437)]