11384320

素因数分解:

$2^9\times 5^1\times {\mathrm{4447}}^1$

素因数の和:4470

約数の個数: 40

約数和(自身を含む): 27301824

約数和(自身を除く): 15917504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4447, 8894, 17788, 22235, 35576, 44470, 71152, 88940, 142304, 177880, 284608, 355760, 569216, 711520, 1138432, 1423040, 2276864, 2846080, 5692160, 11384320]

約数ペア:

[(1, 11384320), (2, 5692160), (4, 2846080), (5, 2276864), (8, 1423040), (10, 1138432), (16, 711520), (20, 569216), (32, 355760), (40, 284608), (64, 177880), (80, 142304), (128, 88940), (160, 71152), (256, 44470), (320, 35576), (512, 22235), (640, 17788), (1280, 8894), (2560, 4447)]