13878400

素因数分解:

$2^7\times 5^2\times {\mathrm{4337}}^1$

素因数の和:4361

約数の個数: 48

約数和(自身を含む): 34291890

約数和(自身を除く): 20413490

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 4337, 8674, 17348, 21685, 34696, 43370, 69392, 86740, 108425, 138784, 173480, 216850, 277568, 346960, 433700, 555136, 693920, 867400, 1387840, 1734800, 2775680, 3469600, 6939200, 13878400]

約数ペア:

[(1, 13878400), (2, 6939200), (4, 3469600), (5, 2775680), (8, 1734800), (10, 1387840), (16, 867400), (20, 693920), (25, 555136), (32, 433700), (40, 346960), (50, 277568), (64, 216850), (80, 173480), (100, 138784), (128, 108425), (160, 86740), (200, 69392), (320, 43370), (400, 34696), (640, 21685), (800, 17348), (1600, 8674), (3200, 4337)]