66658480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{119033}}^1$

素因数の和:119053

約数の個数: 40

約数和(自身を含む): 177122592

約数和(自身を除く): 110464112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 119033, 238066, 476132, 595165, 833231, 952264, 1190330, 1666462, 1904528, 2380660, 3332924, 4166155, 4761320, 6665848, 8332310, 9522640, 13331696, 16664620, 33329240, 66658480]

約数ペア:

[(1, 66658480), (2, 33329240), (4, 16664620), (5, 13331696), (7, 9522640), (8, 8332310), (10, 6665848), (14, 4761320), (16, 4166155), (20, 3332924), (28, 2380660), (35, 1904528), (40, 1666462), (56, 1190330), (70, 952264), (80, 833231), (112, 595165), (140, 476132), (280, 238066), (560, 119033)]