540777040

素因数分解:

$2^4\times 5^1\times {\mathrm{6759713}}^1$

素因数の和:6759726

約数の個数: 20

約数和(自身を含む): 1257306804

約数和(自身を除く): 716529764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6759713, 13519426, 27038852, 33798565, 54077704, 67597130, 108155408, 135194260, 270388520, 540777040]

約数ペア:

[(1, 540777040), (2, 270388520), (4, 135194260), (5, 108155408), (8, 67597130), (10, 54077704), (16, 33798565), (20, 27038852), (40, 13519426), (80, 6759713)]