38817488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 78744960

約数和(自身を除く): 39927472

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1259, 1927, 2518, 3854, 5036, 7708, 10072, 15416, 20144, 30832, 51619, 59173, 103238, 118346, 206476, 236692, 412952, 473384, 825904, 946768, 2426093, 4852186, 9704372, 19408744, 38817488]

約数ペア:

[(1, 38817488), (2, 19408744), (4, 9704372), (8, 4852186), (16, 2426093), (41, 946768), (47, 825904), (82, 473384), (94, 412952), (164, 236692), (188, 206476), (328, 118346), (376, 103238), (656, 59173), (752, 51619), (1259, 30832), (1927, 20144), (2518, 15416), (3854, 10072), (5036, 7708)]