1423040

素因数分解:

$2^6\times 5^1\times {\mathrm{4447}}^1$

素因数の和:4464

約数の個数: 28

約数和(自身を含む): 3389376

約数和(自身を除く): 1966336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4447, 8894, 17788, 22235, 35576, 44470, 71152, 88940, 142304, 177880, 284608, 355760, 711520, 1423040]

約数ペア:

[(1, 1423040), (2, 711520), (4, 355760), (5, 284608), (8, 177880), (10, 142304), (16, 88940), (20, 71152), (32, 44470), (40, 35576), (64, 22235), (80, 17788), (160, 8894), (320, 4447)]