9936800

素因数分解:

$2^5\times 5^2\times {\mathrm{12421}}^1$

素因数の和:12441

約数の個数: 36

約数和(自身を含む): 24260166

約数和(自身を除く): 14323366

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 12421, 24842, 49684, 62105, 99368, 124210, 198736, 248420, 310525, 397472, 496840, 621050, 993680, 1242100, 1987360, 2484200, 4968400, 9936800]

約数ペア:

[(1, 9936800), (2, 4968400), (4, 2484200), (5, 1987360), (8, 1242100), (10, 993680), (16, 621050), (20, 496840), (25, 397472), (32, 310525), (40, 248420), (50, 198736), (80, 124210), (100, 99368), (160, 62105), (200, 49684), (400, 24842), (800, 12421)]