1064560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1921

約数の個数: 40

約数和(自身を含む): 2830176

約数和(自身を除く): 1765616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1901, 3802, 7604, 9505, 13307, 15208, 19010, 26614, 30416, 38020, 53228, 66535, 76040, 106456, 133070, 152080, 212912, 266140, 532280, 1064560]

約数ペア:

[(1, 1064560), (2, 532280), (4, 266140), (5, 212912), (7, 152080), (8, 133070), (10, 106456), (14, 76040), (16, 66535), (20, 53228), (28, 38020), (35, 30416), (40, 26614), (56, 19010), (70, 15208), (80, 13307), (112, 9505), (140, 7604), (280, 3802), (560, 1901)]