47322520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{169009}}^1$

素因数の和:169027

約数の個数: 32

約数和(自身を含む): 121687200

約数和(自身を除く): 74364680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 169009, 338018, 676036, 845045, 1183063, 1352072, 1690090, 2366126, 3380180, 4732252, 5915315, 6760360, 9464504, 11830630, 23661260, 47322520]

約数ペア:

[(1, 47322520), (2, 23661260), (4, 11830630), (5, 9464504), (7, 6760360), (8, 5915315), (10, 4732252), (14, 3380180), (20, 2366126), (28, 1690090), (35, 1352072), (40, 1183063), (56, 845045), (70, 676036), (140, 338018), (280, 169009)]