13307632840

素因数分解:

$2^3\times 5^1\times {\mathrm{332690821}}^1$

素因数の和:332690832

約数の個数: 16

約数和(自身を含む): 29942173980

約数和(自身を除く): 16634541140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 332690821, 665381642, 1330763284, 1663454105, 2661526568, 3326908210, 6653816420, 13307632840]

約数ペア:

[(1, 13307632840), (2, 6653816420), (4, 3326908210), (5, 2661526568), (8, 1663454105), (10, 1330763284), (20, 665381642), (40, 332690821)]