53344000

素因数分解:

$2^8\times 5^3\times {\mathrm{1667}}^1$

素因数の和:1698

約数の個数: 72

約数和(自身を含む): 132966288

約数和(自身を除く): 79622288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 1667, 2000, 3200, 3334, 4000, 6400, 6668, 8000, 8335, 13336, 16000, 16670, 26672, 32000, 33340, 41675, 53344, 66680, 83350, 106688, 133360, 166700, 208375, 213376, 266720, 333400, 416750, 426752, 533440, 666800, 833500, 1066880, 1333600, 1667000, 2133760, 2667200, 3334000, 5334400, 6668000, 10668800, 13336000, 26672000, 53344000]

約数ペア:

[(1, 53344000), (2, 26672000), (4, 13336000), (5, 10668800), (8, 6668000), (10, 5334400), (16, 3334000), (20, 2667200), (25, 2133760), (32, 1667000), (40, 1333600), (50, 1066880), (64, 833500), (80, 666800), (100, 533440), (125, 426752), (128, 416750), (160, 333400), (200, 266720), (250, 213376), (256, 208375), (320, 166700), (400, 133360), (500, 106688), (640, 83350), (800, 66680), (1000, 53344), (1280, 41675), (1600, 33340), (1667, 32000), (2000, 26672), (3200, 16670), (3334, 16000), (4000, 13336), (6400, 8335), (6668, 8000)]