39826256

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 79843104

約数和(自身を除く): 40016848

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 541, 688, 856, 1082, 1712, 2164, 4328, 4601, 8656, 9202, 18404, 23263, 36808, 46526, 57887, 73616, 93052, 115774, 186104, 231548, 372208, 463096, 926192, 2489141, 4978282, 9956564, 19913128, 39826256]

約数ペア:

[(1, 39826256), (2, 19913128), (4, 9956564), (8, 4978282), (16, 2489141), (43, 926192), (86, 463096), (107, 372208), (172, 231548), (214, 186104), (344, 115774), (428, 93052), (541, 73616), (688, 57887), (856, 46526), (1082, 36808), (1712, 23263), (2164, 18404), (4328, 9202), (4601, 8656)]