11789200

素因数分解:

$2^4\times 5^2\times {\mathrm{29473}}^1$

素因数の和:29491

約数の個数: 30

約数和(自身を含む): 28324514

約数和(自身を除く): 16535314

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 29473, 58946, 117892, 147365, 235784, 294730, 471568, 589460, 736825, 1178920, 1473650, 2357840, 2947300, 5894600, 11789200]

約数ペア:

[(1, 11789200), (2, 5894600), (4, 2947300), (5, 2357840), (8, 1473650), (10, 1178920), (16, 736825), (20, 589460), (25, 471568), (40, 294730), (50, 235784), (80, 147365), (100, 117892), (200, 58946), (400, 29473)]