5620480

素因数分解:

$2^8\times 5^1\times {\mathrm{4391}}^1$

素因数の和:4412

約数の個数: 36

約数和(自身を含む): 13465872

約数和(自身を除く): 7845392

約数列:

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

約数ペア:

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