40785088

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 85165184

約数和(自身を除く): 44380096

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 337, 488, 496, 674, 976, 992, 1348, 1891, 1952, 1984, 2696, 3782, 3904, 5392, 7564, 10447, 10784, 15128, 20557, 20894, 21568, 30256, 41114, 41788, 60512, 82228, 83576, 121024, 164456, 167152, 328912, 334304, 637267, 657824, 668608, 1274534, 1315648, 2549068, 5098136, 10196272, 20392544, 40785088]

約数ペア:

[(1, 40785088), (2, 20392544), (4, 10196272), (8, 5098136), (16, 2549068), (31, 1315648), (32, 1274534), (61, 668608), (62, 657824), (64, 637267), (122, 334304), (124, 328912), (244, 167152), (248, 164456), (337, 121024), (488, 83576), (496, 82228), (674, 60512), (976, 41788), (992, 41114), (1348, 30256), (1891, 21568), (1952, 20894), (1984, 20557), (2696, 15128), (3782, 10784), (3904, 10447), (5392, 7564)]