38712772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 82575360

約数和(自身を除く): 43862588

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1279, 1316, 2162, 2558, 4324, 5116, 7567, 8953, 15134, 17906, 29417, 30268, 35812, 58834, 60113, 117668, 120226, 205919, 240452, 411838, 420791, 823676, 841582, 1382599, 1683164, 2765198, 5530396, 9678193, 19356386, 38712772]

約数ペア:

[(1, 38712772), (2, 19356386), (4, 9678193), (7, 5530396), (14, 2765198), (23, 1683164), (28, 1382599), (46, 841582), (47, 823676), (92, 420791), (94, 411838), (161, 240452), (188, 205919), (322, 120226), (329, 117668), (644, 60113), (658, 58834), (1081, 35812), (1279, 30268), (1316, 29417), (2162, 17906), (2558, 15134), (4324, 8953), (5116, 7567)]