133072120

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6361}}^1$

素因数の和:6895

約数の個数: 32

約数和(自身を含む): 300031920

約数和(自身を除く): 166959800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 6361, 10460, 12722, 20920, 25444, 31805, 50888, 63610, 127220, 254440, 3326803, 6653606, 13307212, 16634015, 26614424, 33268030, 66536060, 133072120]

約数ペア:

[(1, 133072120), (2, 66536060), (4, 33268030), (5, 26614424), (8, 16634015), (10, 13307212), (20, 6653606), (40, 3326803), (523, 254440), (1046, 127220), (2092, 63610), (2615, 50888), (4184, 31805), (5230, 25444), (6361, 20920), (10460, 12722)]