8129240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29033}}^1$

素因数の和:29051

約数の個数: 32

約数和(自身を含む): 20904480

約数和(自身を除く): 12775240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29033, 58066, 116132, 145165, 203231, 232264, 290330, 406462, 580660, 812924, 1016155, 1161320, 1625848, 2032310, 4064620, 8129240]

約数ペア:

[(1, 8129240), (2, 4064620), (4, 2032310), (5, 1625848), (7, 1161320), (8, 1016155), (10, 812924), (14, 580660), (20, 406462), (28, 290330), (35, 232264), (40, 203231), (56, 145165), (70, 116132), (140, 58066), (280, 29033)]