1330592840

素因数分解:

$2^3\times 5^1\times {\mathrm{33264821}}^1$

素因数の和:33264832

約数の個数: 16

約数和(自身を含む): 2993833980

約数和(自身を除く): 1663241140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33264821, 66529642, 133059284, 166324105, 266118568, 332648210, 665296420, 1330592840]

約数ペア:

[(1, 1330592840), (2, 665296420), (4, 332648210), (5, 266118568), (8, 166324105), (10, 133059284), (20, 66529642), (40, 33264821)]