54580480

素因数分解:

$2^8\times 5^1\times {\mathrm{42641}}^1$

素因数の和:42662

約数の個数: 36

約数和(自身を含む): 130740372

約数和(自身を除く): 76159892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42641, 85282, 170564, 213205, 341128, 426410, 682256, 852820, 1364512, 1705640, 2729024, 3411280, 5458048, 6822560, 10916096, 13645120, 27290240, 54580480]

約数ペア:

[(1, 54580480), (2, 27290240), (4, 13645120), (5, 10916096), (8, 6822560), (10, 5458048), (16, 3411280), (20, 2729024), (32, 1705640), (40, 1364512), (64, 852820), (80, 682256), (128, 426410), (160, 341128), (256, 213205), (320, 170564), (640, 85282), (1280, 42641)]