47995690

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{11969}}^1$

素因数の和:12377

約数の個数: 16

約数和(自身を含む): 86614920

約数和(自身を除く): 38619230

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 11969, 23938, 59845, 119690, 4799569, 9599138, 23997845, 47995690]

約数ペア:

[(1, 47995690), (2, 23997845), (5, 9599138), (10, 4799569), (401, 119690), (802, 59845), (2005, 23938), (4010, 11969)]