14128520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{50459}}^1$

素因数の和:50477

約数の個数: 32

約数和(自身を含む): 36331200

約数和(自身を除く): 22202680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 50459, 100918, 201836, 252295, 353213, 403672, 504590, 706426, 1009180, 1412852, 1766065, 2018360, 2825704, 3532130, 7064260, 14128520]

約数ペア:

[(1, 14128520), (2, 7064260), (4, 3532130), (5, 2825704), (7, 2018360), (8, 1766065), (10, 1412852), (14, 1009180), (20, 706426), (28, 504590), (35, 403672), (40, 353213), (56, 252295), (70, 201836), (140, 100918), (280, 50459)]