4538120

素因数分解:

$2^3\times 5^1\times {\mathrm{113453}}^1$

素因数の和:113464

約数の個数: 16

約数和(自身を含む): 10210860

約数和(自身を除く): 5672740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113453, 226906, 453812, 567265, 907624, 1134530, 2269060, 4538120]

約数ペア:

[(1, 4538120), (2, 2269060), (4, 1134530), (5, 907624), (8, 567265), (10, 453812), (20, 226906), (40, 113453)]