40639456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 96018048

約数和(自身を除く): 55378592

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 83, 88, 104, 107, 143, 166, 176, 208, 214, 286, 332, 352, 416, 428, 572, 664, 856, 913, 1079, 1144, 1177, 1328, 1391, 1712, 1826, 2158, 2288, 2354, 2656, 2782, 3424, 3652, 4316, 4576, 4708, 5564, 7304, 8632, 8881, 9416, 11128, 11869, 14608, 15301, 17264, 17762, 18832, 22256, 23738, 29216, 30602, 34528, 35524, 37664, 44512, 47476, 61204, 71048, 94952, 97691, 115453, 122408, 142096, 189904, 195382, 230906, 244816, 284192, 379808, 390764, 461812, 489632, 781528, 923624, 1269983, 1563056, 1847248, 2539966, 3126112, 3694496, 5079932, 10159864, 20319728, 40639456]

約数ペア:

[(1, 40639456), (2, 20319728), (4, 10159864), (8, 5079932), (11, 3694496), (13, 3126112), (16, 2539966), (22, 1847248), (26, 1563056), (32, 1269983), (44, 923624), (52, 781528), (83, 489632), (88, 461812), (104, 390764), (107, 379808), (143, 284192), (166, 244816), (176, 230906), (208, 195382), (214, 189904), (286, 142096), (332, 122408), (352, 115453), (416, 97691), (428, 94952), (572, 71048), (664, 61204), (856, 47476), (913, 44512), (1079, 37664), (1144, 35524), (1177, 34528), (1328, 30602), (1391, 29216), (1712, 23738), (1826, 22256), (2158, 18832), (2288, 17762), (2354, 17264), (2656, 15301), (2782, 14608), (3424, 11869), (3652, 11128), (4316, 9416), (4576, 8881), (4708, 8632), (5564, 7304)]