13806080

素因数分解:

$2^9\times 5^1\times {\mathrm{5393}}^1$

素因数の和:5416

約数の個数: 40

約数和(自身を含む): 33108372

約数和(自身を除く): 19302292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5393, 10786, 21572, 26965, 43144, 53930, 86288, 107860, 172576, 215720, 345152, 431440, 690304, 862880, 1380608, 1725760, 2761216, 3451520, 6903040, 13806080]

約数ペア:

[(1, 13806080), (2, 6903040), (4, 3451520), (5, 2761216), (8, 1725760), (10, 1380608), (16, 862880), (20, 690304), (32, 431440), (40, 345152), (64, 215720), (80, 172576), (128, 107860), (160, 86288), (256, 53930), (320, 43144), (512, 26965), (640, 21572), (1280, 10786), (2560, 5393)]