40738974

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 43086306

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 269, 538, 587, 807, 1174, 1614, 1761, 3522, 11567, 23134, 25241, 34701, 50482, 69402, 75723, 151446, 157903, 315806, 473709, 947418, 6789829, 13579658, 20369487, 40738974]

約数ペア:

[(1, 40738974), (2, 20369487), (3, 13579658), (6, 6789829), (43, 947418), (86, 473709), (129, 315806), (258, 157903), (269, 151446), (538, 75723), (587, 69402), (807, 50482), (1174, 34701), (1614, 25241), (1761, 23134), (3522, 11567)]