4384000

素因数分解:

$2^8\times 5^3\times {\mathrm{137}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 11000808

約数和(自身を除く): 6616808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 137, 160, 200, 250, 256, 274, 320, 400, 500, 548, 640, 685, 800, 1000, 1096, 1280, 1370, 1600, 2000, 2192, 2740, 3200, 3425, 4000, 4384, 5480, 6400, 6850, 8000, 8768, 10960, 13700, 16000, 17125, 17536, 21920, 27400, 32000, 34250, 35072, 43840, 54800, 68500, 87680, 109600, 137000, 175360, 219200, 274000, 438400, 548000, 876800, 1096000, 2192000, 4384000]

約数ペア:

[(1, 4384000), (2, 2192000), (4, 1096000), (5, 876800), (8, 548000), (10, 438400), (16, 274000), (20, 219200), (25, 175360), (32, 137000), (40, 109600), (50, 87680), (64, 68500), (80, 54800), (100, 43840), (125, 35072), (128, 34250), (137, 32000), (160, 27400), (200, 21920), (250, 17536), (256, 17125), (274, 16000), (320, 13700), (400, 10960), (500, 8768), (548, 8000), (640, 6850), (685, 6400), (800, 5480), (1000, 4384), (1096, 4000), (1280, 3425), (1370, 3200), (1600, 2740), (2000, 2192)]