4330400

素因数分解:

$2^5\times 5^2\times {\mathrm{5413}}^1$

素因数の和:5433

約数の個数: 36

約数和(自身を含む): 10573542

約数和(自身を除く): 6243142

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 5413, 10826, 21652, 27065, 43304, 54130, 86608, 108260, 135325, 173216, 216520, 270650, 433040, 541300, 866080, 1082600, 2165200, 4330400]

約数ペア:

[(1, 4330400), (2, 2165200), (4, 1082600), (5, 866080), (8, 541300), (10, 433040), (16, 270650), (20, 216520), (25, 173216), (32, 135325), (40, 108260), (50, 86608), (80, 54130), (100, 43304), (160, 27065), (200, 21652), (400, 10826), (800, 5413)]