28011054800

素因数分解:

$2^4\times 5^2\times {\mathrm{367}}^1\times {\mathrm{190811}}^1$

素因数の和:191196

約数の個数: 60

約数和(自身を含む): 67480282176

約数和(自身を除く): 39469227376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 367, 400, 734, 1468, 1835, 2936, 3670, 5872, 7340, 9175, 14680, 18350, 29360, 36700, 73400, 146800, 190811, 381622, 763244, 954055, 1526488, 1908110, 3052976, 3816220, 4770275, 7632440, 9540550, 15264880, 19081100, 38162200, 70027637, 76324400, 140055274, 280110548, 350138185, 560221096, 700276370, 1120442192, 1400552740, 1750690925, 2801105480, 3501381850, 5602210960, 7002763700, 14005527400, 28011054800]

約数ペア:

[(1, 28011054800), (2, 14005527400), (4, 7002763700), (5, 5602210960), (8, 3501381850), (10, 2801105480), (16, 1750690925), (20, 1400552740), (25, 1120442192), (40, 700276370), (50, 560221096), (80, 350138185), (100, 280110548), (200, 140055274), (367, 76324400), (400, 70027637), (734, 38162200), (1468, 19081100), (1835, 15264880), (2936, 9540550), (3670, 7632440), (5872, 4770275), (7340, 3816220), (9175, 3052976), (14680, 1908110), (18350, 1526488), (29360, 954055), (36700, 763244), (73400, 381622), (146800, 190811)]