5097560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9803}}^1$

素因数の和:9827

約数の個数: 32

約数和(自身を含む): 12353040

約数和(自身を除く): 7255480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9803, 19606, 39212, 49015, 78424, 98030, 127439, 196060, 254878, 392120, 509756, 637195, 1019512, 1274390, 2548780, 5097560]

約数ペア:

[(1, 5097560), (2, 2548780), (4, 1274390), (5, 1019512), (8, 637195), (10, 509756), (13, 392120), (20, 254878), (26, 196060), (40, 127439), (52, 98030), (65, 78424), (104, 49015), (130, 39212), (260, 19606), (520, 9803)]