2035760

素因数分解:

$2^4\times 5^1\times {\mathrm{25447}}^1$

素因数の和:25460

約数の個数: 20

約数和(自身を含む): 4733328

約数和(自身を除く): 2697568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25447, 50894, 101788, 127235, 203576, 254470, 407152, 508940, 1017880, 2035760]

約数ペア:

[(1, 2035760), (2, 1017880), (4, 508940), (5, 407152), (8, 254470), (10, 203576), (16, 127235), (20, 101788), (40, 50894), (80, 25447)]