542560

素因数分解:

$2^5\times 5^1\times {\mathrm{3391}}^1$

素因数の和:3406

約数の個数: 24

約数和(自身を含む): 1282176

約数和(自身を除く): 739616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3391, 6782, 13564, 16955, 27128, 33910, 54256, 67820, 108512, 135640, 271280, 542560]

約数ペア:

[(1, 542560), (2, 271280), (4, 135640), (5, 108512), (8, 67820), (10, 54256), (16, 33910), (20, 27128), (32, 16955), (40, 13564), (80, 6782), (160, 3391)]