23378000

素因数分解:

$2^4\times 5^3\times {\mathrm{11689}}^1$

素因数の和:11712

約数の個数: 40

約数和(自身を含む): 56532840

約数和(自身を除く): 33154840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 11689, 23378, 46756, 58445, 93512, 116890, 187024, 233780, 292225, 467560, 584450, 935120, 1168900, 1461125, 2337800, 2922250, 4675600, 5844500, 11689000, 23378000]

約数ペア:

[(1, 23378000), (2, 11689000), (4, 5844500), (5, 4675600), (8, 2922250), (10, 2337800), (16, 1461125), (20, 1168900), (25, 935120), (40, 584450), (50, 467560), (80, 292225), (100, 233780), (125, 187024), (200, 116890), (250, 93512), (400, 58445), (500, 46756), (1000, 23378), (2000, 11689)]