235778480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{421033}}^1$

素因数の和:421053

約数の個数: 40

約数和(自身を含む): 626498592

約数和(自身を除く): 390720112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 421033, 842066, 1684132, 2105165, 2947231, 3368264, 4210330, 5894462, 6736528, 8420660, 11788924, 14736155, 16841320, 23577848, 29472310, 33682640, 47155696, 58944620, 117889240, 235778480]

約数ペア:

[(1, 235778480), (2, 117889240), (4, 58944620), (5, 47155696), (7, 33682640), (8, 29472310), (10, 23577848), (14, 16841320), (16, 14736155), (20, 11788924), (28, 8420660), (35, 6736528), (40, 5894462), (56, 4210330), (70, 3368264), (80, 2947231), (112, 2105165), (140, 1684132), (280, 842066), (560, 421033)]