1085120

素因数分解:

$2^6\times 5^1\times {\mathrm{3391}}^1$

素因数の和:3408

約数の個数: 28

約数和(自身を含む): 2584704

約数和(自身を除く): 1499584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3391, 6782, 13564, 16955, 27128, 33910, 54256, 67820, 108512, 135640, 217024, 271280, 542560, 1085120]

約数ペア:

[(1, 1085120), (2, 542560), (4, 271280), (5, 217024), (8, 135640), (10, 108512), (16, 67820), (20, 54256), (32, 33910), (40, 27128), (64, 16955), (80, 13564), (160, 6782), (320, 3391)]