53606840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191453}}^1$

素因数の和:191471

約数の個数: 32

約数和(自身を含む): 137846880

約数和(自身を除く): 84240040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 191453, 382906, 765812, 957265, 1340171, 1531624, 1914530, 2680342, 3829060, 5360684, 6700855, 7658120, 10721368, 13401710, 26803420, 53606840]

約数ペア:

[(1, 53606840), (2, 26803420), (4, 13401710), (5, 10721368), (7, 7658120), (8, 6700855), (10, 5360684), (14, 3829060), (20, 2680342), (28, 1914530), (35, 1531624), (40, 1340171), (56, 957265), (70, 765812), (140, 382906), (280, 191453)]