47292280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{168901}}^1$

素因数の和:168919

約数の個数: 32

約数和(自身を含む): 121609440

約数和(自身を除く): 74317160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 168901, 337802, 675604, 844505, 1182307, 1351208, 1689010, 2364614, 3378020, 4729228, 5911535, 6756040, 9458456, 11823070, 23646140, 47292280]

約数ペア:

[(1, 47292280), (2, 23646140), (4, 11823070), (5, 9458456), (7, 6756040), (8, 5911535), (10, 4729228), (14, 3378020), (20, 2364614), (28, 1689010), (35, 1351208), (40, 1182307), (56, 844505), (70, 675604), (140, 337802), (280, 168901)]