40879468

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6547}}^1$

素因数の和:6781

約数の個数: 24

約数和(自身を含む): 82138112

約数和(自身を除く): 41258644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 6547, 13094, 26188, 45829, 91658, 183316, 1459981, 2919962, 5839924, 10219867, 20439734, 40879468]

約数ペア:

[(1, 40879468), (2, 20439734), (4, 10219867), (7, 5839924), (14, 2919962), (28, 1459981), (223, 183316), (446, 91658), (892, 45829), (1561, 26188), (3122, 13094), (6244, 6547)]