54748000

素因数分解:

$2^5\times 5^3\times {\mathrm{13687}}^1$

素因数の和:13712

約数の個数: 48

約数和(自身を含む): 134525664

約数和(自身を除く): 79777664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 13687, 27374, 54748, 68435, 109496, 136870, 218992, 273740, 342175, 437984, 547480, 684350, 1094960, 1368700, 1710875, 2189920, 2737400, 3421750, 5474800, 6843500, 10949600, 13687000, 27374000, 54748000]

約数ペア:

[(1, 54748000), (2, 27374000), (4, 13687000), (5, 10949600), (8, 6843500), (10, 5474800), (16, 3421750), (20, 2737400), (25, 2189920), (32, 1710875), (40, 1368700), (50, 1094960), (80, 684350), (100, 547480), (125, 437984), (160, 342175), (200, 273740), (250, 218992), (400, 136870), (500, 109496), (800, 68435), (1000, 54748), (2000, 27374), (4000, 13687)]