39765904

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{11779}}^1$

素因数の和:11998

約数の個数: 20

約数和(自身を含む): 77418160

約数和(自身を除く): 37652256

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 11779, 23558, 47116, 94232, 188464, 2485369, 4970738, 9941476, 19882952, 39765904]

約数ペア:

[(1, 39765904), (2, 19882952), (4, 9941476), (8, 4970738), (16, 2485369), (211, 188464), (422, 94232), (844, 47116), (1688, 23558), (3376, 11779)]