24987800

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 58709040

約数和(自身を除く): 33721240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 1213, 2060, 2426, 2575, 4120, 4852, 5150, 6065, 9704, 10300, 12130, 20600, 24260, 30325, 48520, 60650, 121300, 124939, 242600, 249878, 499756, 624695, 999512, 1249390, 2498780, 3123475, 4997560, 6246950, 12493900, 24987800]

約数ペア:

[(1, 24987800), (2, 12493900), (4, 6246950), (5, 4997560), (8, 3123475), (10, 2498780), (20, 1249390), (25, 999512), (40, 624695), (50, 499756), (100, 249878), (103, 242600), (200, 124939), (206, 121300), (412, 60650), (515, 48520), (824, 30325), (1030, 24260), (1213, 20600), (2060, 12130), (2426, 10300), (2575, 9704), (4120, 6065), (4852, 5150)]