39745978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{7927}}^1$

素因数の和:8061

約数の個数: 16

約数和(自身を含む): 62789760

約数和(自身を除く): 23043782

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 7927, 15854, 182321, 364642, 864043, 1728086, 19872989, 39745978]

約数ペア:

[(1, 39745978), (2, 19872989), (23, 1728086), (46, 864043), (109, 364642), (218, 182321), (2507, 15854), (5014, 7927)]