5129200

素因数分解:

$2^4\times 5^2\times {\mathrm{12823}}^1$

素因数の和:12841

約数の個数: 30

約数和(自身を含む): 12323864

約数和(自身を除く): 7194664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12823, 25646, 51292, 64115, 102584, 128230, 205168, 256460, 320575, 512920, 641150, 1025840, 1282300, 2564600, 5129200]

約数ペア:

[(1, 5129200), (2, 2564600), (4, 1282300), (5, 1025840), (8, 641150), (10, 512920), (16, 320575), (20, 256460), (25, 205168), (40, 128230), (50, 102584), (80, 64115), (100, 51292), (200, 25646), (400, 12823)]