5289340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37781}}^1$

素因数の和:37797

約数の個数: 24

約数和(自身を含む): 12694752

約数和(自身を除く): 7405412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 37781, 75562, 151124, 188905, 264467, 377810, 528934, 755620, 1057868, 1322335, 2644670, 5289340]

約数ペア:

[(1, 5289340), (2, 2644670), (4, 1322335), (5, 1057868), (7, 755620), (10, 528934), (14, 377810), (20, 264467), (28, 188905), (35, 151124), (70, 75562), (140, 37781)]