40568426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 26616214

約数列:

[1, 2, 17, 34, 47, 53, 94, 106, 479, 799, 901, 958, 1598, 1802, 2491, 4982, 8143, 16286, 22513, 25387, 42347, 45026, 50774, 84694, 382721, 431579, 765442, 863158, 1193189, 2386378, 20284213, 40568426]

約数ペア:

[(1, 40568426), (2, 20284213), (17, 2386378), (34, 1193189), (47, 863158), (53, 765442), (94, 431579), (106, 382721), (479, 84694), (799, 50774), (901, 45026), (958, 42347), (1598, 25387), (1802, 22513), (2491, 16286), (4982, 8143)]