48684800

素因数分解:

$2^8\times 5^2\times {\mathrm{7607}}^1$

素因数の和:7633

約数の個数: 54

約数和(自身を含む): 120518328

約数和(自身を除く): 71833528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 7607, 15214, 30428, 38035, 60856, 76070, 121712, 152140, 190175, 243424, 304280, 380350, 486848, 608560, 760700, 973696, 1217120, 1521400, 1947392, 2434240, 3042800, 4868480, 6085600, 9736960, 12171200, 24342400, 48684800]

約数ペア:

[(1, 48684800), (2, 24342400), (4, 12171200), (5, 9736960), (8, 6085600), (10, 4868480), (16, 3042800), (20, 2434240), (25, 1947392), (32, 1521400), (40, 1217120), (50, 973696), (64, 760700), (80, 608560), (100, 486848), (128, 380350), (160, 304280), (200, 243424), (256, 190175), (320, 152140), (400, 121712), (640, 76070), (800, 60856), (1280, 38035), (1600, 30428), (3200, 15214), (6400, 7607)]