32078000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 79581216

約数和(自身を除く): 47503216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 373, 400, 430, 500, 688, 746, 860, 1000, 1075, 1492, 1720, 1865, 2000, 2150, 2984, 3440, 3730, 4300, 5375, 5968, 7460, 8600, 9325, 10750, 14920, 16039, 17200, 18650, 21500, 29840, 32078, 37300, 43000, 46625, 64156, 74600, 80195, 86000, 93250, 128312, 149200, 160390, 186500, 256624, 320780, 373000, 400975, 641560, 746000, 801950, 1283120, 1603900, 2004875, 3207800, 4009750, 6415600, 8019500, 16039000, 32078000]

約数ペア:

[(1, 32078000), (2, 16039000), (4, 8019500), (5, 6415600), (8, 4009750), (10, 3207800), (16, 2004875), (20, 1603900), (25, 1283120), (40, 801950), (43, 746000), (50, 641560), (80, 400975), (86, 373000), (100, 320780), (125, 256624), (172, 186500), (200, 160390), (215, 149200), (250, 128312), (344, 93250), (373, 86000), (400, 80195), (430, 74600), (500, 64156), (688, 46625), (746, 43000), (860, 37300), (1000, 32078), (1075, 29840), (1492, 21500), (1720, 18650), (1865, 17200), (2000, 16039), (2150, 14920), (2984, 10750), (3440, 9325), (3730, 8600), (4300, 7460), (5375, 5968)]