38727400

素因数分解:

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

素因数の和:8458

約数の個数: 48

約数和(自身を含む): 93967200

約数和(自身を除く): 55239800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 8419, 16838, 33676, 42095, 67352, 84190, 168380, 193637, 210475, 336760, 387274, 420950, 774548, 841900, 968185, 1549096, 1683800, 1936370, 3872740, 4840925, 7745480, 9681850, 19363700, 38727400]

約数ペア:

[(1, 38727400), (2, 19363700), (4, 9681850), (5, 7745480), (8, 4840925), (10, 3872740), (20, 1936370), (23, 1683800), (25, 1549096), (40, 968185), (46, 841900), (50, 774548), (92, 420950), (100, 387274), (115, 336760), (184, 210475), (200, 193637), (230, 168380), (460, 84190), (575, 67352), (920, 42095), (1150, 33676), (2300, 16838), (4600, 8419)]