3957723740

素因数分解:

$2^2\times 5^1\times {\mathrm{16087}}^1\times {\mathrm{12301}}^1$

素因数の和:28397

約数の個数: 24

約数和(自身を含む): 8312412192

約数和(自身を除く): 4354688452

約数列:

[1, 2, 4, 5, 10, 20, 12301, 16087, 24602, 32174, 49204, 61505, 64348, 80435, 123010, 160870, 246020, 321740, 197886187, 395772374, 791544748, 989430935, 1978861870, 3957723740]

約数ペア:

[(1, 3957723740), (2, 1978861870), (4, 989430935), (5, 791544748), (10, 395772374), (20, 197886187), (12301, 321740), (16087, 246020), (24602, 160870), (32174, 123010), (49204, 80435), (61505, 64348)]