12799000

素因数分解:

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

素因数の和:12820

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 17153000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 12799, 25598, 51196, 63995, 102392, 127990, 255980, 319975, 511960, 639950, 1279900, 1599875, 2559800, 3199750, 6399500, 12799000]

約数ペア:

[(1, 12799000), (2, 6399500), (4, 3199750), (5, 2559800), (8, 1599875), (10, 1279900), (20, 639950), (25, 511960), (40, 319975), (50, 255980), (100, 127990), (125, 102392), (200, 63995), (250, 51196), (500, 25598), (1000, 12799)]