27131440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{48449}}^1$

素因数の和:48469

約数の個数: 40

約数和(自身を含む): 72093600

約数和(自身を除く): 44962160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 48449, 96898, 193796, 242245, 339143, 387592, 484490, 678286, 775184, 968980, 1356572, 1695715, 1937960, 2713144, 3391430, 3875920, 5426288, 6782860, 13565720, 27131440]

約数ペア:

[(1, 27131440), (2, 13565720), (4, 6782860), (5, 5426288), (7, 3875920), (8, 3391430), (10, 2713144), (14, 1937960), (16, 1695715), (20, 1356572), (28, 968980), (35, 775184), (40, 678286), (56, 484490), (70, 387592), (80, 339143), (112, 242245), (140, 193796), (280, 96898), (560, 48449)]