57872020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{27043}}^1$

素因数の和:27159

約数の個数: 24

約数和(自身を含む): 122671584

約数和(自身を除く): 64799564

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 27043, 54086, 108172, 135215, 270430, 540860, 2893601, 5787202, 11574404, 14468005, 28936010, 57872020]

約数ペア:

[(1, 57872020), (2, 28936010), (4, 14468005), (5, 11574404), (10, 5787202), (20, 2893601), (107, 540860), (214, 270430), (428, 135215), (535, 108172), (1070, 54086), (2140, 27043)]