2884400

素因数分解:

$2^4\times 5^2\times {\mathrm{7211}}^1$

素因数の和:7229

約数の個数: 30

約数和(自身を含む): 6930732

約数和(自身を除く): 4046332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7211, 14422, 28844, 36055, 57688, 72110, 115376, 144220, 180275, 288440, 360550, 576880, 721100, 1442200, 2884400]

約数ペア:

[(1, 2884400), (2, 1442200), (4, 721100), (5, 576880), (8, 360550), (10, 288440), (16, 180275), (20, 144220), (25, 115376), (40, 72110), (50, 57688), (80, 36055), (100, 28844), (200, 14422), (400, 7211)]