40580736

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 127426560

約数和(自身を除く): 86845824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 487, 496, 651, 672, 744, 868, 896, 974, 992, 1302, 1344, 1461, 1488, 1736, 1948, 1984, 2604, 2688, 2922, 2976, 3409, 3472, 3896, 3968, 5208, 5844, 5952, 6818, 6944, 7792, 10227, 10416, 11688, 11904, 13636, 13888, 15097, 15584, 20454, 20832, 23376, 27272, 27776, 30194, 31168, 40908, 41664, 45291, 46752, 54544, 60388, 62336, 81816, 83328, 90582, 93504, 105679, 109088, 120776, 163632, 181164, 187008, 211358, 218176, 241552, 317037, 327264, 362328, 422716, 436352, 483104, 634074, 654528, 724656, 845432, 966208, 1268148, 1309056, 1449312, 1690864, 1932416, 2536296, 2898624, 3381728, 5072592, 5797248, 6763456, 10145184, 13526912, 20290368, 40580736]

約数ペア:

[(1, 40580736), (2, 20290368), (3, 13526912), (4, 10145184), (6, 6763456), (7, 5797248), (8, 5072592), (12, 3381728), (14, 2898624), (16, 2536296), (21, 1932416), (24, 1690864), (28, 1449312), (31, 1309056), (32, 1268148), (42, 966208), (48, 845432), (56, 724656), (62, 654528), (64, 634074), (84, 483104), (93, 436352), (96, 422716), (112, 362328), (124, 327264), (128, 317037), (168, 241552), (186, 218176), (192, 211358), (217, 187008), (224, 181164), (248, 163632), (336, 120776), (372, 109088), (384, 105679), (434, 93504), (448, 90582), (487, 83328), (496, 81816), (651, 62336), (672, 60388), (744, 54544), (868, 46752), (896, 45291), (974, 41664), (992, 40908), (1302, 31168), (1344, 30194), (1461, 27776), (1488, 27272), (1736, 23376), (1948, 20832), (1984, 20454), (2604, 15584), (2688, 15097), (2922, 13888), (2976, 13636), (3409, 11904), (3472, 11688), (3896, 10416), (3968, 10227), (5208, 7792), (5844, 6944), (5952, 6818)]