11240960

素因数分解:

$2^9\times 5^1\times {\mathrm{4391}}^1$

素因数の和:4414

約数の個数: 40

約数和(自身を含む): 26958096

約数和(自身を除く): 15717136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4391, 8782, 17564, 21955, 35128, 43910, 70256, 87820, 140512, 175640, 281024, 351280, 562048, 702560, 1124096, 1405120, 2248192, 2810240, 5620480, 11240960]

約数ペア:

[(1, 11240960), (2, 5620480), (4, 2810240), (5, 2248192), (8, 1405120), (10, 1124096), (16, 702560), (20, 562048), (32, 351280), (40, 281024), (64, 175640), (80, 140512), (128, 87820), (160, 70256), (256, 43910), (320, 35128), (512, 21955), (640, 17564), (1280, 8782), (2560, 4391)]