49404880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{88223}}^1$

素因数の和:88243

約数の個数: 40

約数和(自身を含む): 131277312

約数和(自身を除く): 81872432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 88223, 176446, 352892, 441115, 617561, 705784, 882230, 1235122, 1411568, 1764460, 2470244, 3087805, 3528920, 4940488, 6175610, 7057840, 9880976, 12351220, 24702440, 49404880]

約数ペア:

[(1, 49404880), (2, 24702440), (4, 12351220), (5, 9880976), (7, 7057840), (8, 6175610), (10, 4940488), (14, 3528920), (16, 3087805), (20, 2470244), (28, 1764460), (35, 1411568), (40, 1235122), (56, 882230), (70, 705784), (80, 617561), (112, 441115), (140, 352892), (280, 176446), (560, 88223)]