8436460

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 17851680

約数和(自身を除く): 9415220

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 3079, 6158, 12316, 15395, 30790, 61580, 421823, 843646, 1687292, 2109115, 4218230, 8436460]

約数ペア:

[(1, 8436460), (2, 4218230), (4, 2109115), (5, 1687292), (10, 843646), (20, 421823), (137, 61580), (274, 30790), (548, 15395), (685, 12316), (1370, 6158), (2740, 3079)]