5256880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 12758112

約数和(自身を除く): 7501232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2857, 5714, 11428, 14285, 22856, 28570, 45712, 57140, 65711, 114280, 131422, 228560, 262844, 328555, 525688, 657110, 1051376, 1314220, 2628440, 5256880]

約数ペア:

[(1, 5256880), (2, 2628440), (4, 1314220), (5, 1051376), (8, 657110), (10, 525688), (16, 328555), (20, 262844), (23, 228560), (40, 131422), (46, 114280), (80, 65711), (92, 57140), (115, 45712), (184, 28570), (230, 22856), (368, 14285), (460, 11428), (920, 5714), (1840, 2857)]