47117560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{168277}}^1$

素因数の和:168295

約数の個数: 32

約数和(自身を含む): 121160160

約数和(自身を除く): 74042600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 168277, 336554, 673108, 841385, 1177939, 1346216, 1682770, 2355878, 3365540, 4711756, 5889695, 6731080, 9423512, 11779390, 23558780, 47117560]

約数ペア:

[(1, 47117560), (2, 23558780), (4, 11779390), (5, 9423512), (7, 6731080), (8, 5889695), (10, 4711756), (14, 3365540), (20, 2355878), (28, 1682770), (35, 1346216), (40, 1177939), (56, 841385), (70, 673108), (140, 336554), (280, 168277)]