1411640440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5041573}}^1$

素因数の和:5041591

約数の個数: 32

約数和(自身を含む): 3629933280

約数和(自身を除く): 2218292840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5041573, 10083146, 20166292, 25207865, 35291011, 40332584, 50415730, 70582022, 100831460, 141164044, 176455055, 201662920, 282328088, 352910110, 705820220, 1411640440]

約数ペア:

[(1, 1411640440), (2, 705820220), (4, 352910110), (5, 282328088), (7, 201662920), (8, 176455055), (10, 141164044), (14, 100831460), (20, 70582022), (28, 50415730), (35, 40332584), (40, 35291011), (56, 25207865), (70, 20166292), (140, 10083146), (280, 5041573)]