40447008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20063}}^1$

素因数の和:20086

約数の個数: 72

約数和(自身を含む): 131459328

約数和(自身を除く): 91012320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20063, 40126, 60189, 80252, 120378, 140441, 160504, 180567, 240756, 280882, 321008, 361134, 421323, 481512, 561764, 642016, 722268, 842646, 963024, 1123528, 1263969, 1444536, 1685292, 1926048, 2247056, 2527938, 2889072, 3370584, 4494112, 5055876, 5778144, 6741168, 10111752, 13482336, 20223504, 40447008]

約数ペア:

[(1, 40447008), (2, 20223504), (3, 13482336), (4, 10111752), (6, 6741168), (7, 5778144), (8, 5055876), (9, 4494112), (12, 3370584), (14, 2889072), (16, 2527938), (18, 2247056), (21, 1926048), (24, 1685292), (28, 1444536), (32, 1263969), (36, 1123528), (42, 963024), (48, 842646), (56, 722268), (63, 642016), (72, 561764), (84, 481512), (96, 421323), (112, 361134), (126, 321008), (144, 280882), (168, 240756), (224, 180567), (252, 160504), (288, 140441), (336, 120378), (504, 80252), (672, 60189), (1008, 40126), (2016, 20063)]