13662400

素因数分解:

$2^6\times 5^2\times {\mathrm{8539}}^1$

素因数の和:8561

約数の個数: 42

約数和(自身を含む): 33621980

約数和(自身を除く): 19959580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8539, 17078, 34156, 42695, 68312, 85390, 136624, 170780, 213475, 273248, 341560, 426950, 546496, 683120, 853900, 1366240, 1707800, 2732480, 3415600, 6831200, 13662400]

約数ペア:

[(1, 13662400), (2, 6831200), (4, 3415600), (5, 2732480), (8, 1707800), (10, 1366240), (16, 853900), (20, 683120), (25, 546496), (32, 426950), (40, 341560), (50, 273248), (64, 213475), (80, 170780), (100, 136624), (160, 85390), (200, 68312), (320, 42695), (400, 34156), (800, 17078), (1600, 8539)]