51196000

素因数分解:

$2^5\times 5^3\times {\mathrm{12799}}^1$

素因数の和:12824

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 74602400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 12799, 25598, 51196, 63995, 102392, 127990, 204784, 255980, 319975, 409568, 511960, 639950, 1023920, 1279900, 1599875, 2047840, 2559800, 3199750, 5119600, 6399500, 10239200, 12799000, 25598000, 51196000]

約数ペア:

[(1, 51196000), (2, 25598000), (4, 12799000), (5, 10239200), (8, 6399500), (10, 5119600), (16, 3199750), (20, 2559800), (25, 2047840), (32, 1599875), (40, 1279900), (50, 1023920), (80, 639950), (100, 511960), (125, 409568), (160, 319975), (200, 255980), (250, 204784), (400, 127990), (500, 102392), (800, 63995), (1000, 51196), (2000, 25598), (4000, 12799)]