6534400

素因数分解:

$2^8\times 5^2\times {\mathrm{1021}}^1$

素因数の和:1047

約数の個数: 54

約数和(自身を含む): 16189502

約数和(自身を除く): 9655102

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1021, 1280, 1600, 2042, 3200, 4084, 5105, 6400, 8168, 10210, 16336, 20420, 25525, 32672, 40840, 51050, 65344, 81680, 102100, 130688, 163360, 204200, 261376, 326720, 408400, 653440, 816800, 1306880, 1633600, 3267200, 6534400]

約数ペア:

[(1, 6534400), (2, 3267200), (4, 1633600), (5, 1306880), (8, 816800), (10, 653440), (16, 408400), (20, 326720), (25, 261376), (32, 204200), (40, 163360), (50, 130688), (64, 102100), (80, 81680), (100, 65344), (128, 51050), (160, 40840), (200, 32672), (256, 25525), (320, 20420), (400, 16336), (640, 10210), (800, 8168), (1021, 6400), (1280, 5105), (1600, 4084), (2042, 3200)]