40857712

素因数分解:

$2^4\times 7^1\times {\mathrm{364801}}^1$

素因数の和:364816

約数の個数: 20

約数和(自身を含む): 90470896

約数和(自身を除く): 49613184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364801, 729602, 1459204, 2553607, 2918408, 5107214, 5836816, 10214428, 20428856, 40857712]

約数ペア:

[(1, 40857712), (2, 20428856), (4, 10214428), (7, 5836816), (8, 5107214), (14, 2918408), (16, 2553607), (28, 1459204), (56, 729602), (112, 364801)]