40417256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 90892800

約数和(自身を除く): 50475544

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1051, 1672, 1748, 2024, 2102, 3496, 4204, 4807, 8408, 9614, 11561, 19228, 19969, 23122, 24173, 38456, 39938, 46244, 48346, 79876, 92488, 96692, 159752, 193384, 219659, 265903, 439318, 459287, 531806, 878636, 918574, 1063612, 1757272, 1837148, 2127224, 3674296, 5052157, 10104314, 20208628, 40417256]

約数ペア:

[(1, 40417256), (2, 20208628), (4, 10104314), (8, 5052157), (11, 3674296), (19, 2127224), (22, 1837148), (23, 1757272), (38, 1063612), (44, 918574), (46, 878636), (76, 531806), (88, 459287), (92, 439318), (152, 265903), (184, 219659), (209, 193384), (253, 159752), (418, 96692), (437, 92488), (506, 79876), (836, 48346), (874, 46244), (1012, 39938), (1051, 38456), (1672, 24173), (1748, 23122), (2024, 19969), (2102, 19228), (3496, 11561), (4204, 9614), (4807, 8408)]