50947760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27689}}^1$

素因数の和:27725

約数の個数: 40

約数和(自身を含む): 123608160

約数和(自身を除く): 72660400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 27689, 55378, 110756, 138445, 221512, 276890, 443024, 553780, 636847, 1107560, 1273694, 2215120, 2547388, 3184235, 5094776, 6368470, 10189552, 12736940, 25473880, 50947760]

約数ペア:

[(1, 50947760), (2, 25473880), (4, 12736940), (5, 10189552), (8, 6368470), (10, 5094776), (16, 3184235), (20, 2547388), (23, 2215120), (40, 1273694), (46, 1107560), (80, 636847), (92, 553780), (115, 443024), (184, 276890), (230, 221512), (368, 138445), (460, 110756), (920, 55378), (1840, 27689)]