27858880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12437}}^1$

素因数の和:12461

約数の個数: 56

約数和(自身を含む): 75822048

約数和(自身を除く): 47963168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12437, 24874, 49748, 62185, 87059, 99496, 124370, 174118, 198992, 248740, 348236, 397984, 435295, 497480, 696472, 795968, 870590, 994960, 1392944, 1741180, 1989920, 2785888, 3482360, 3979840, 5571776, 6964720, 13929440, 27858880]

約数ペア:

[(1, 27858880), (2, 13929440), (4, 6964720), (5, 5571776), (7, 3979840), (8, 3482360), (10, 2785888), (14, 1989920), (16, 1741180), (20, 1392944), (28, 994960), (32, 870590), (35, 795968), (40, 696472), (56, 497480), (64, 435295), (70, 397984), (80, 348236), (112, 248740), (140, 198992), (160, 174118), (224, 124370), (280, 99496), (320, 87059), (448, 62185), (560, 49748), (1120, 24874), (2240, 12437)]