7745480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8419}}^1$

素因数の和:8453

約数の個数: 32

約数和(自身を含む): 18187200

約数和(自身を除く): 10441720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8419, 16838, 33676, 42095, 67352, 84190, 168380, 193637, 336760, 387274, 774548, 968185, 1549096, 1936370, 3872740, 7745480]

約数ペア:

[(1, 7745480), (2, 3872740), (4, 1936370), (5, 1549096), (8, 968185), (10, 774548), (20, 387274), (23, 336760), (40, 193637), (46, 168380), (92, 84190), (115, 67352), (184, 42095), (230, 33676), (460, 16838), (920, 8419)]