12388000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 32235840

約数和(自身を除く): 19847840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 163, 190, 200, 250, 304, 326, 380, 400, 475, 500, 608, 652, 760, 800, 815, 950, 1000, 1304, 1520, 1630, 1900, 2000, 2375, 2608, 3040, 3097, 3260, 3800, 4000, 4075, 4750, 5216, 6194, 6520, 7600, 8150, 9500, 12388, 13040, 15200, 15485, 16300, 19000, 20375, 24776, 26080, 30970, 32600, 38000, 40750, 49552, 61940, 65200, 76000, 77425, 81500, 99104, 123880, 130400, 154850, 163000, 247760, 309700, 326000, 387125, 495520, 619400, 652000, 774250, 1238800, 1548500, 2477600, 3097000, 6194000, 12388000]

約数ペア:

[(1, 12388000), (2, 6194000), (4, 3097000), (5, 2477600), (8, 1548500), (10, 1238800), (16, 774250), (19, 652000), (20, 619400), (25, 495520), (32, 387125), (38, 326000), (40, 309700), (50, 247760), (76, 163000), (80, 154850), (95, 130400), (100, 123880), (125, 99104), (152, 81500), (160, 77425), (163, 76000), (190, 65200), (200, 61940), (250, 49552), (304, 40750), (326, 38000), (380, 32600), (400, 30970), (475, 26080), (500, 24776), (608, 20375), (652, 19000), (760, 16300), (800, 15485), (815, 15200), (950, 13040), (1000, 12388), (1304, 9500), (1520, 8150), (1630, 7600), (1900, 6520), (2000, 6194), (2375, 5216), (2608, 4750), (3040, 4075), (3097, 4000), (3260, 3800)]