12224000

素因数分解:

$2^9\times 5^3\times {\mathrm{191}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 30640896

約数和(自身を除く): 18416896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 191, 200, 250, 256, 320, 382, 400, 500, 512, 640, 764, 800, 955, 1000, 1280, 1528, 1600, 1910, 2000, 2560, 3056, 3200, 3820, 4000, 4775, 6112, 6400, 7640, 8000, 9550, 12224, 12800, 15280, 16000, 19100, 23875, 24448, 30560, 32000, 38200, 47750, 48896, 61120, 64000, 76400, 95500, 97792, 122240, 152800, 191000, 244480, 305600, 382000, 488960, 611200, 764000, 1222400, 1528000, 2444800, 3056000, 6112000, 12224000]

約数ペア:

[(1, 12224000), (2, 6112000), (4, 3056000), (5, 2444800), (8, 1528000), (10, 1222400), (16, 764000), (20, 611200), (25, 488960), (32, 382000), (40, 305600), (50, 244480), (64, 191000), (80, 152800), (100, 122240), (125, 97792), (128, 95500), (160, 76400), (191, 64000), (200, 61120), (250, 48896), (256, 47750), (320, 38200), (382, 32000), (400, 30560), (500, 24448), (512, 23875), (640, 19100), (764, 16000), (800, 15280), (955, 12800), (1000, 12224), (1280, 9550), (1528, 8000), (1600, 7640), (1910, 6400), (2000, 6112), (2560, 4775), (3056, 4000), (3200, 3820)]