52748000

素因数分解:

$2^5\times 5^3\times {\mathrm{13187}}^1$

素因数の和:13212

約数の個数: 48

約数和(自身を含む): 129611664

約数和(自身を除く): 76863664

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, 13187, 26374, 52748, 65935, 105496, 131870, 210992, 263740, 329675, 421984, 527480, 659350, 1054960, 1318700, 1648375, 2109920, 2637400, 3296750, 5274800, 6593500, 10549600, 13187000, 26374000, 52748000]

約数ペア:

[(1, 52748000), (2, 26374000), (4, 13187000), (5, 10549600), (8, 6593500), (10, 5274800), (16, 3296750), (20, 2637400), (25, 2109920), (32, 1648375), (40, 1318700), (50, 1054960), (80, 659350), (100, 527480), (125, 421984), (160, 329675), (200, 263740), (250, 210992), (400, 131870), (500, 105496), (800, 65935), (1000, 52748), (2000, 26374), (4000, 13187)]