47327840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42257}}^1$

素因数の和:42279

約数の個数: 48

約数和(自身を含む): 127788192

約数和(自身を除く): 80460352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 42257, 84514, 169028, 211285, 295799, 338056, 422570, 591598, 676112, 845140, 1183196, 1352224, 1478995, 1690280, 2366392, 2957990, 3380560, 4732784, 5915980, 6761120, 9465568, 11831960, 23663920, 47327840]

約数ペア:

[(1, 47327840), (2, 23663920), (4, 11831960), (5, 9465568), (7, 6761120), (8, 5915980), (10, 4732784), (14, 3380560), (16, 2957990), (20, 2366392), (28, 1690280), (32, 1478995), (35, 1352224), (40, 1183196), (56, 845140), (70, 676112), (80, 591598), (112, 422570), (140, 338056), (160, 295799), (224, 211285), (280, 169028), (560, 84514), (1120, 42257)]