51840320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23143}}^1$

素因数の和:23167

約数の個数: 56

約数和(自身を含む): 141085824

約数和(自身を除く): 89245504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23143, 46286, 92572, 115715, 162001, 185144, 231430, 324002, 370288, 462860, 648004, 740576, 810005, 925720, 1296008, 1481152, 1620010, 1851440, 2592016, 3240020, 3702880, 5184032, 6480040, 7405760, 10368064, 12960080, 25920160, 51840320]

約数ペア:

[(1, 51840320), (2, 25920160), (4, 12960080), (5, 10368064), (7, 7405760), (8, 6480040), (10, 5184032), (14, 3702880), (16, 3240020), (20, 2592016), (28, 1851440), (32, 1620010), (35, 1481152), (40, 1296008), (56, 925720), (64, 810005), (70, 740576), (80, 648004), (112, 462860), (140, 370288), (160, 324002), (224, 231430), (280, 185144), (320, 162001), (448, 115715), (560, 92572), (1120, 46286), (2240, 23143)]