8052920

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 18295200

約数和(自身を除く): 10242280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 1847, 2180, 3694, 4360, 7388, 9235, 14776, 18470, 36940, 73880, 201323, 402646, 805292, 1006615, 1610584, 2013230, 4026460, 8052920]

約数ペア:

[(1, 8052920), (2, 4026460), (4, 2013230), (5, 1610584), (8, 1006615), (10, 805292), (20, 402646), (40, 201323), (109, 73880), (218, 36940), (436, 18470), (545, 14776), (872, 9235), (1090, 7388), (1847, 4360), (2180, 3694)]