39420068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3931}}^1$

素因数の和:4067

約数の個数: 24

約数和(自身を含む): 72663360

約数和(自身を除く): 33243292

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 3931, 5014, 7862, 10028, 15724, 90413, 180826, 361652, 428479, 856958, 1713916, 9855017, 19710034, 39420068]

約数ペア:

[(1, 39420068), (2, 19710034), (4, 9855017), (23, 1713916), (46, 856958), (92, 428479), (109, 361652), (218, 180826), (436, 90413), (2507, 15724), (3931, 10028), (5014, 7862)]