5004400

素因数分解:

$2^4\times 5^2\times {\mathrm{12511}}^1$

素因数の和:12529

約数の個数: 30

約数和(自身を含む): 12024032

約数和(自身を除く): 7019632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12511, 25022, 50044, 62555, 100088, 125110, 200176, 250220, 312775, 500440, 625550, 1000880, 1251100, 2502200, 5004400]

約数ペア:

[(1, 5004400), (2, 2502200), (4, 1251100), (5, 1000880), (8, 625550), (10, 500440), (16, 312775), (20, 250220), (25, 200176), (40, 125110), (50, 100088), (80, 62555), (100, 50044), (200, 25022), (400, 12511)]