6220840

素因数分解:

$2^3\times 5^1\times {\mathrm{155521}}^1$

素因数の和:155532

約数の個数: 16

約数和(自身を含む): 13996980

約数和(自身を除く): 7776140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 155521, 311042, 622084, 777605, 1244168, 1555210, 3110420, 6220840]

約数ペア:

[(1, 6220840), (2, 3110420), (4, 1555210), (5, 1244168), (8, 777605), (10, 622084), (20, 311042), (40, 155521)]