40251204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 116986688

約数和(自身を除く): 76735484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 757, 844, 1266, 1477, 1514, 1899, 2271, 2532, 2954, 3028, 3798, 4431, 4542, 5299, 5908, 6813, 7596, 8862, 9084, 10598, 13293, 13626, 15897, 17724, 21196, 26586, 27252, 31794, 47691, 53172, 63588, 95382, 159727, 190764, 319454, 479181, 638908, 958362, 1118089, 1437543, 1916724, 2236178, 2875086, 3354267, 4472356, 5750172, 6708534, 10062801, 13417068, 20125602, 40251204]

約数ペア:

[(1, 40251204), (2, 20125602), (3, 13417068), (4, 10062801), (6, 6708534), (7, 5750172), (9, 4472356), (12, 3354267), (14, 2875086), (18, 2236178), (21, 1916724), (28, 1437543), (36, 1118089), (42, 958362), (63, 638908), (84, 479181), (126, 319454), (211, 190764), (252, 159727), (422, 95382), (633, 63588), (757, 53172), (844, 47691), (1266, 31794), (1477, 27252), (1514, 26586), (1899, 21196), (2271, 17724), (2532, 15897), (2954, 13626), (3028, 13293), (3798, 10598), (4431, 9084), (4542, 8862), (5299, 7596), (5908, 6813)]