40270538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13763}}^1$

素因数の和:13802

約数の個数: 32

約数和(自身を含む): 79280640

約数和(自身を除く): 39010102

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 13763, 27526, 96341, 151393, 192682, 261497, 302786, 522994, 1059751, 1830479, 2119502, 2876467, 3660958, 5752934, 20135269, 40270538]

約数ペア:

[(1, 40270538), (2, 20135269), (7, 5752934), (11, 3660958), (14, 2876467), (19, 2119502), (22, 1830479), (38, 1059751), (77, 522994), (133, 302786), (154, 261497), (209, 192682), (266, 151393), (418, 96341), (1463, 27526), (2926, 13763)]