40481874

素因数分解:

$2^1\times 3^2\times {\mathrm{499}}^1\times {\mathrm{4507}}^1$

素因数の和:5014

約数の個数: 24

約数和(自身を含む): 87906000

約数和(自身を除く): 47424126

約数列:

[1, 2, 3, 6, 9, 18, 499, 998, 1497, 2994, 4491, 4507, 8982, 9014, 13521, 27042, 40563, 81126, 2248993, 4497986, 6746979, 13493958, 20240937, 40481874]

約数ペア:

[(1, 40481874), (2, 20240937), (3, 13493958), (6, 6746979), (9, 4497986), (18, 2248993), (499, 81126), (998, 40563), (1497, 27042), (2994, 13521), (4491, 9014), (4507, 8982)]