39666992

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{15791}}^1$

素因数の和:15956

約数の個数: 20

約数和(自身を含む): 77349216

約数和(自身を除く): 37682224

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 15791, 31582, 63164, 126328, 252656, 2479187, 4958374, 9916748, 19833496, 39666992]

約数ペア:

[(1, 39666992), (2, 19833496), (4, 9916748), (8, 4958374), (16, 2479187), (157, 252656), (314, 126328), (628, 63164), (1256, 31582), (2512, 15791)]