91074560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4447}}^1$

素因数の和:4476

約数の個数: 52

約数和(自身を含む): 218601408

約数和(自身を除く): 127526848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4447, 5120, 8894, 10240, 17788, 20480, 22235, 35576, 44470, 71152, 88940, 142304, 177880, 284608, 355760, 569216, 711520, 1138432, 1423040, 2276864, 2846080, 4553728, 5692160, 9107456, 11384320, 18214912, 22768640, 45537280, 91074560]

約数ペア:

[(1, 91074560), (2, 45537280), (4, 22768640), (5, 18214912), (8, 11384320), (10, 9107456), (16, 5692160), (20, 4553728), (32, 2846080), (40, 2276864), (64, 1423040), (80, 1138432), (128, 711520), (160, 569216), (256, 355760), (320, 284608), (512, 177880), (640, 142304), (1024, 88940), (1280, 71152), (2048, 44470), (2560, 35576), (4096, 22235), (4447, 20480), (5120, 17788), (8894, 10240)]