55771097440

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2220187}}^1$

素因数の和:2220359

約数の個数: 48

約数和(自身を含む): 132598508112

約数和(自身を除く): 76827410672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 12560, 25120, 2220187, 4440374, 8880748, 11100935, 17761496, 22201870, 35522992, 44403740, 71045984, 88807480, 177614960, 348569359, 355229920, 697138718, 1394277436, 1742846795, 2788554872, 3485693590, 5577109744, 6971387180, 11154219488, 13942774360, 27885548720, 55771097440]

約数ペア:

[(1, 55771097440), (2, 27885548720), (4, 13942774360), (5, 11154219488), (8, 6971387180), (10, 5577109744), (16, 3485693590), (20, 2788554872), (32, 1742846795), (40, 1394277436), (80, 697138718), (157, 355229920), (160, 348569359), (314, 177614960), (628, 88807480), (785, 71045984), (1256, 44403740), (1570, 35522992), (2512, 22201870), (3140, 17761496), (5024, 11100935), (6280, 8880748), (12560, 4440374), (25120, 2220187)]