4081420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29153}}^1$

素因数の和:29169

約数の個数: 24

約数和(自身を含む): 9795744

約数和(自身を除く): 5714324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29153, 58306, 116612, 145765, 204071, 291530, 408142, 583060, 816284, 1020355, 2040710, 4081420]

約数ペア:

[(1, 4081420), (2, 2040710), (4, 1020355), (5, 816284), (7, 583060), (10, 408142), (14, 291530), (20, 204071), (28, 145765), (35, 116612), (70, 58306), (140, 29153)]