1142254120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4079479}}^1$

素因数の和:4079497

約数の個数: 32

約数和(自身を含む): 2937225600

約数和(自身を除く): 1794971480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4079479, 8158958, 16317916, 20397395, 28556353, 32635832, 40794790, 57112706, 81589580, 114225412, 142781765, 163179160, 228450824, 285563530, 571127060, 1142254120]

約数ペア:

[(1, 1142254120), (2, 571127060), (4, 285563530), (5, 228450824), (7, 163179160), (8, 142781765), (10, 114225412), (14, 81589580), (20, 57112706), (28, 40794790), (35, 32635832), (40, 28556353), (56, 20397395), (70, 16317916), (140, 8158958), (280, 4079479)]