34277480

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2137}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 77352840

約数和(自身を除く): 43075360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 2137, 3208, 4010, 4274, 8020, 8548, 10685, 16040, 17096, 21370, 42740, 85480, 856937, 1713874, 3427748, 4284685, 6855496, 8569370, 17138740, 34277480]

約数ペア:

[(1, 34277480), (2, 17138740), (4, 8569370), (5, 6855496), (8, 4284685), (10, 3427748), (20, 1713874), (40, 856937), (401, 85480), (802, 42740), (1604, 21370), (2005, 17096), (2137, 16040), (3208, 10685), (4010, 8548), (4274, 8020)]