4096220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 8685600

約数和(自身を除く): 4589380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1879, 2180, 3758, 7516, 9395, 18790, 37580, 204811, 409622, 819244, 1024055, 2048110, 4096220]

約数ペア:

[(1, 4096220), (2, 2048110), (4, 1024055), (5, 819244), (10, 409622), (20, 204811), (109, 37580), (218, 18790), (436, 9395), (545, 7516), (1090, 3758), (1879, 2180)]