5612120

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 12715920

約数和(自身を除く): 7103800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 811, 865, 1384, 1622, 1730, 3244, 3460, 4055, 6488, 6920, 8110, 16220, 32440, 140303, 280606, 561212, 701515, 1122424, 1403030, 2806060, 5612120]

約数ペア:

[(1, 5612120), (2, 2806060), (4, 1403030), (5, 1122424), (8, 701515), (10, 561212), (20, 280606), (40, 140303), (173, 32440), (346, 16220), (692, 8110), (811, 6920), (865, 6488), (1384, 4055), (1622, 3460), (1730, 3244)]