40212354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 101154816

約数和(自身を除く): 60942462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1567, 1833, 1974, 3134, 3666, 4277, 4701, 8554, 9402, 10969, 12831, 20371, 21938, 25662, 32907, 40742, 61113, 65814, 73649, 122226, 142597, 147298, 220947, 285194, 427791, 441894, 515543, 855582, 957437, 1031086, 1546629, 1914874, 2872311, 3093258, 5744622, 6702059, 13404118, 20106177, 40212354]

約数ペア:

[(1, 40212354), (2, 20106177), (3, 13404118), (6, 6702059), (7, 5744622), (13, 3093258), (14, 2872311), (21, 1914874), (26, 1546629), (39, 1031086), (42, 957437), (47, 855582), (78, 515543), (91, 441894), (94, 427791), (141, 285194), (182, 220947), (273, 147298), (282, 142597), (329, 122226), (546, 73649), (611, 65814), (658, 61113), (987, 40742), (1222, 32907), (1567, 25662), (1833, 21938), (1974, 20371), (3134, 12831), (3666, 10969), (4277, 9402), (4701, 8554)]