41905920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1559}}^1$

素因数の和:1590

約数の個数: 144

約数和(自身を含む): 153054720

約数和(自身を除く): 111148800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1559, 1680, 1792, 1920, 2240, 2688, 3118, 3360, 3840, 4480, 4677, 5376, 6236, 6720, 7795, 8960, 9354, 10913, 12472, 13440, 15590, 18708, 21826, 23385, 24944, 26880, 31180, 32739, 37416, 43652, 46770, 49888, 54565, 62360, 65478, 74832, 87304, 93540, 99776, 109130, 124720, 130956, 149664, 163695, 174608, 187080, 199552, 218260, 249440, 261912, 299328, 327390, 349216, 374160, 399104, 436520, 498880, 523824, 598656, 654780, 698432, 748320, 873040, 997760, 1047648, 1197312, 1309560, 1396864, 1496640, 1746080, 1995520, 2095296, 2619120, 2793728, 2993280, 3492160, 4190592, 5238240, 5986560, 6984320, 8381184, 10476480, 13968640, 20952960, 41905920]

約数ペア:

[(1, 41905920), (2, 20952960), (3, 13968640), (4, 10476480), (5, 8381184), (6, 6984320), (7, 5986560), (8, 5238240), (10, 4190592), (12, 3492160), (14, 2993280), (15, 2793728), (16, 2619120), (20, 2095296), (21, 1995520), (24, 1746080), (28, 1496640), (30, 1396864), (32, 1309560), (35, 1197312), (40, 1047648), (42, 997760), (48, 873040), (56, 748320), (60, 698432), (64, 654780), (70, 598656), (80, 523824), (84, 498880), (96, 436520), (105, 399104), (112, 374160), (120, 349216), (128, 327390), (140, 299328), (160, 261912), (168, 249440), (192, 218260), (210, 199552), (224, 187080), (240, 174608), (256, 163695), (280, 149664), (320, 130956), (336, 124720), (384, 109130), (420, 99776), (448, 93540), (480, 87304), (560, 74832), (640, 65478), (672, 62360), (768, 54565), (840, 49888), (896, 46770), (960, 43652), (1120, 37416), (1280, 32739), (1344, 31180), (1559, 26880), (1680, 24944), (1792, 23385), (1920, 21826), (2240, 18708), (2688, 15590), (3118, 13440), (3360, 12472), (3840, 10913), (4480, 9354), (4677, 8960), (5376, 7795), (6236, 6720)]