40771456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 51762944

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 352, 368, 506, 704, 736, 1012, 1259, 1408, 1472, 2024, 2518, 2944, 4048, 5036, 8096, 10072, 13849, 16192, 20144, 27698, 28957, 32384, 40288, 55396, 57914, 80576, 110792, 115828, 161152, 221584, 231656, 318527, 443168, 463312, 637054, 886336, 926624, 1274108, 1772672, 1853248, 2548216, 3706496, 5096432, 10192864, 20385728, 40771456]

約数ペア:

[(1, 40771456), (2, 20385728), (4, 10192864), (8, 5096432), (11, 3706496), (16, 2548216), (22, 1853248), (23, 1772672), (32, 1274108), (44, 926624), (46, 886336), (64, 637054), (88, 463312), (92, 443168), (128, 318527), (176, 231656), (184, 221584), (253, 161152), (352, 115828), (368, 110792), (506, 80576), (704, 57914), (736, 55396), (1012, 40288), (1259, 32384), (1408, 28957), (1472, 27698), (2024, 20144), (2518, 16192), (2944, 13849), (4048, 10072), (5036, 8096)]