9490400

素因数分解:

$2^5\times 5^2\times {\mathrm{11863}}^1$

素因数の和:11883

約数の個数: 36

約数和(自身を含む): 23170392

約数和(自身を除く): 13679992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 11863, 23726, 47452, 59315, 94904, 118630, 189808, 237260, 296575, 379616, 474520, 593150, 949040, 1186300, 1898080, 2372600, 4745200, 9490400]

約数ペア:

[(1, 9490400), (2, 4745200), (4, 2372600), (5, 1898080), (8, 1186300), (10, 949040), (16, 593150), (20, 474520), (25, 379616), (32, 296575), (40, 237260), (50, 189808), (80, 118630), (100, 94904), (160, 59315), (200, 47452), (400, 23726), (800, 11863)]