2289400

素因数分解:

$2^3\times 5^2\times {\mathrm{11447}}^1$

素因数の和:11463

約数の個数: 24

約数和(自身を含む): 5323320

約数和(自身を除く): 3033920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 11447, 22894, 45788, 57235, 91576, 114470, 228940, 286175, 457880, 572350, 1144700, 2289400]

約数ペア:

[(1, 2289400), (2, 1144700), (4, 572350), (5, 457880), (8, 286175), (10, 228940), (20, 114470), (25, 91576), (40, 57235), (50, 45788), (100, 22894), (200, 11447)]