54088960

素因数分解:

$2^8\times 5^1\times {\mathrm{42257}}^1$

素因数の和:42278

約数の個数: 36

約数和(自身を含む): 129563028

約数和(自身を除く): 75474068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 42257, 84514, 169028, 211285, 338056, 422570, 676112, 845140, 1352224, 1690280, 2704448, 3380560, 5408896, 6761120, 10817792, 13522240, 27044480, 54088960]

約数ペア:

[(1, 54088960), (2, 27044480), (4, 13522240), (5, 10817792), (8, 6761120), (10, 5408896), (16, 3380560), (20, 2704448), (32, 1690280), (40, 1352224), (64, 845140), (80, 676112), (128, 422570), (160, 338056), (256, 211285), (320, 169028), (640, 84514), (1280, 42257)]