84810400

素因数分解:

$2^5\times 5^2\times {\mathrm{106013}}^1$

素因数の和:106033

約数の個数: 36

約数和(自身を含む): 207045342

約数和(自身を除く): 122234942

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 106013, 212026, 424052, 530065, 848104, 1060130, 1696208, 2120260, 2650325, 3392416, 4240520, 5300650, 8481040, 10601300, 16962080, 21202600, 42405200, 84810400]

約数ペア:

[(1, 84810400), (2, 42405200), (4, 21202600), (5, 16962080), (8, 10601300), (10, 8481040), (16, 5300650), (20, 4240520), (25, 3392416), (32, 2650325), (40, 2120260), (50, 1696208), (80, 1060130), (100, 848104), (160, 530065), (200, 424052), (400, 212026), (800, 106013)]