13480840

素因数分解:

$2^3\times 5^1\times {\mathrm{337021}}^1$

素因数の和:337032

約数の個数: 16

約数和(自身を含む): 30331980

約数和(自身を除く): 16851140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337021, 674042, 1348084, 1685105, 2696168, 3370210, 6740420, 13480840]

約数ペア:

[(1, 13480840), (2, 6740420), (4, 3370210), (5, 2696168), (8, 1685105), (10, 1348084), (20, 674042), (40, 337021)]