39706544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{57713}}^1$

素因数の和:57764

約数の個数: 20

約数和(自身を含む): 78721896

約数和(自身を除く): 39015352

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 57713, 115426, 230852, 461704, 923408, 2481659, 4963318, 9926636, 19853272, 39706544]

約数ペア:

[(1, 39706544), (2, 19853272), (4, 9926636), (8, 4963318), (16, 2481659), (43, 923408), (86, 461704), (172, 230852), (344, 115426), (688, 57713)]