10980800

素因数分解:

$2^6\times 5^2\times {\mathrm{6863}}^1$

素因数の和:6885

約数の個数: 42

約数和(自身を含む): 27023568

約数和(自身を除く): 16042768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 6863, 13726, 27452, 34315, 54904, 68630, 109808, 137260, 171575, 219616, 274520, 343150, 439232, 549040, 686300, 1098080, 1372600, 2196160, 2745200, 5490400, 10980800]

約数ペア:

[(1, 10980800), (2, 5490400), (4, 2745200), (5, 2196160), (8, 1372600), (10, 1098080), (16, 686300), (20, 549040), (25, 439232), (32, 343150), (40, 274520), (50, 219616), (64, 171575), (80, 137260), (100, 109808), (160, 68630), (200, 54904), (320, 34315), (400, 27452), (800, 13726), (1600, 6863)]