8809580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 20584704

約数和(自身を除く): 11775124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1093, 1612, 2015, 2186, 4030, 4372, 5465, 8060, 10930, 14209, 21860, 28418, 33883, 56836, 67766, 71045, 135532, 142090, 169415, 284180, 338830, 440479, 677660, 880958, 1761916, 2202395, 4404790, 8809580]

約数ペア:

[(1, 8809580), (2, 4404790), (4, 2202395), (5, 1761916), (10, 880958), (13, 677660), (20, 440479), (26, 338830), (31, 284180), (52, 169415), (62, 142090), (65, 135532), (124, 71045), (130, 67766), (155, 56836), (260, 33883), (310, 28418), (403, 21860), (620, 14209), (806, 10930), (1093, 8060), (1612, 5465), (2015, 4372), (2186, 4030)]