12371200

素因数分解:

$2^8\times 5^2\times {\mathrm{1933}}^1$

素因数の和:1959

約数の個数: 54

約数和(自身を含む): 30636494

約数和(自身を除く): 18265294

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, 1280, 1600, 1933, 3200, 3866, 6400, 7732, 9665, 15464, 19330, 30928, 38660, 48325, 61856, 77320, 96650, 123712, 154640, 193300, 247424, 309280, 386600, 494848, 618560, 773200, 1237120, 1546400, 2474240, 3092800, 6185600, 12371200]

約数ペア:

[(1, 12371200), (2, 6185600), (4, 3092800), (5, 2474240), (8, 1546400), (10, 1237120), (16, 773200), (20, 618560), (25, 494848), (32, 386600), (40, 309280), (50, 247424), (64, 193300), (80, 154640), (100, 123712), (128, 96650), (160, 77320), (200, 61856), (256, 48325), (320, 38660), (400, 30928), (640, 19330), (800, 15464), (1280, 9665), (1600, 7732), (1933, 6400), (3200, 3866)]