40989872

素因数分解:

$2^4\times 7^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 100

約数和(自身を含む): 102113256

約数和(自身を除く): 61123384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 97, 98, 112, 154, 176, 194, 196, 308, 343, 388, 392, 539, 616, 679, 686, 776, 784, 1067, 1078, 1232, 1358, 1372, 1552, 2134, 2156, 2401, 2716, 2744, 3773, 4268, 4312, 4753, 4802, 5432, 5488, 7469, 7546, 8536, 8624, 9506, 9604, 10864, 14938, 15092, 17072, 19012, 19208, 26411, 29876, 30184, 33271, 38024, 38416, 52283, 52822, 59752, 60368, 66542, 76048, 104566, 105644, 119504, 133084, 209132, 211288, 232897, 266168, 365981, 418264, 422576, 465794, 532336, 731962, 836528, 931588, 1463924, 1863176, 2561867, 2927848, 3726352, 5123734, 5855696, 10247468, 20494936, 40989872]

約数ペア:

[(1, 40989872), (2, 20494936), (4, 10247468), (7, 5855696), (8, 5123734), (11, 3726352), (14, 2927848), (16, 2561867), (22, 1863176), (28, 1463924), (44, 931588), (49, 836528), (56, 731962), (77, 532336), (88, 465794), (97, 422576), (98, 418264), (112, 365981), (154, 266168), (176, 232897), (194, 211288), (196, 209132), (308, 133084), (343, 119504), (388, 105644), (392, 104566), (539, 76048), (616, 66542), (679, 60368), (686, 59752), (776, 52822), (784, 52283), (1067, 38416), (1078, 38024), (1232, 33271), (1358, 30184), (1372, 29876), (1552, 26411), (2134, 19208), (2156, 19012), (2401, 17072), (2716, 15092), (2744, 14938), (3773, 10864), (4268, 9604), (4312, 9506), (4753, 8624), (4802, 8536), (5432, 7546), (5488, 7469)]