13132280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46901}}^1$

素因数の和:46919

約数の個数: 32

約数和(自身を含む): 33769440

約数和(自身を除く): 20637160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46901, 93802, 187604, 234505, 328307, 375208, 469010, 656614, 938020, 1313228, 1641535, 1876040, 2626456, 3283070, 6566140, 13132280]

約数ペア:

[(1, 13132280), (2, 6566140), (4, 3283070), (5, 2626456), (7, 1876040), (8, 1641535), (10, 1313228), (14, 938020), (20, 656614), (28, 469010), (35, 375208), (40, 328307), (56, 234505), (70, 187604), (140, 93802), (280, 46901)]