3886660

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 8199576

約数和(自身を除く): 4312916

約数列:

[1, 2, 4, 5, 10, 20, 373, 521, 746, 1042, 1492, 1865, 2084, 2605, 3730, 5210, 7460, 10420, 194333, 388666, 777332, 971665, 1943330, 3886660]

約数ペア:

[(1, 3886660), (2, 1943330), (4, 971665), (5, 777332), (10, 388666), (20, 194333), (373, 10420), (521, 7460), (746, 5210), (1042, 3730), (1492, 2605), (1865, 2084)]