29872000

素因数分解:

$2^7\times 5^3\times {\mathrm{1867}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 74309040

約数和(自身を除く): 44437040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 1867, 2000, 3200, 3734, 4000, 7468, 8000, 9335, 14936, 16000, 18670, 29872, 37340, 46675, 59744, 74680, 93350, 119488, 149360, 186700, 233375, 238976, 298720, 373400, 466750, 597440, 746800, 933500, 1194880, 1493600, 1867000, 2987200, 3734000, 5974400, 7468000, 14936000, 29872000]

約数ペア:

[(1, 29872000), (2, 14936000), (4, 7468000), (5, 5974400), (8, 3734000), (10, 2987200), (16, 1867000), (20, 1493600), (25, 1194880), (32, 933500), (40, 746800), (50, 597440), (64, 466750), (80, 373400), (100, 298720), (125, 238976), (128, 233375), (160, 186700), (200, 149360), (250, 119488), (320, 93350), (400, 74680), (500, 59744), (640, 46675), (800, 37340), (1000, 29872), (1600, 18670), (1867, 16000), (2000, 14936), (3200, 9335), (3734, 8000), (4000, 7468)]