10428800

素因数分解:

$2^7\times 5^2\times {\mathrm{3259}}^1$

素因数の和:3283

約数の個数: 48

約数和(自身を含む): 25770300

約数和(自身を除く): 15341500

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, 3259, 6518, 13036, 16295, 26072, 32590, 52144, 65180, 81475, 104288, 130360, 162950, 208576, 260720, 325900, 417152, 521440, 651800, 1042880, 1303600, 2085760, 2607200, 5214400, 10428800]

約数ペア:

[(1, 10428800), (2, 5214400), (4, 2607200), (5, 2085760), (8, 1303600), (10, 1042880), (16, 651800), (20, 521440), (25, 417152), (32, 325900), (40, 260720), (50, 208576), (64, 162950), (80, 130360), (100, 104288), (128, 81475), (160, 65180), (200, 52144), (320, 32590), (400, 26072), (640, 16295), (800, 13036), (1600, 6518), (3200, 3259)]