13620800

素因数分解:

$2^6\times 5^2\times {\mathrm{8513}}^1$

素因数の和:8535

約数の個数: 42

約数和(自身を含む): 33519618

約数和(自身を除く): 19898818

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8513, 17026, 34052, 42565, 68104, 85130, 136208, 170260, 212825, 272416, 340520, 425650, 544832, 681040, 851300, 1362080, 1702600, 2724160, 3405200, 6810400, 13620800]

約数ペア:

[(1, 13620800), (2, 6810400), (4, 3405200), (5, 2724160), (8, 1702600), (10, 1362080), (16, 851300), (20, 681040), (25, 544832), (32, 425650), (40, 340520), (50, 272416), (64, 212825), (80, 170260), (100, 136208), (160, 85130), (200, 68104), (320, 42565), (400, 34052), (800, 17026), (1600, 8513)]