40545024

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 120873984

約数和(自身を除く): 80328960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 131, 156, 186, 192, 208, 248, 256, 262, 312, 372, 384, 393, 403, 416, 496, 524, 624, 744, 768, 786, 806, 832, 992, 1048, 1209, 1248, 1488, 1572, 1612, 1664, 1703, 1984, 2096, 2418, 2496, 2976, 3144, 3224, 3328, 3406, 3968, 4061, 4192, 4836, 4992, 5109, 5952, 6288, 6448, 6812, 7936, 8122, 8384, 9672, 9984, 10218, 11904, 12183, 12576, 12896, 13624, 16244, 16768, 19344, 20436, 23808, 24366, 25152, 25792, 27248, 32488, 33536, 38688, 40872, 48732, 50304, 51584, 52793, 54496, 64976, 77376, 81744, 97464, 100608, 103168, 105586, 108992, 129952, 154752, 158379, 163488, 194928, 211172, 217984, 259904, 309504, 316758, 326976, 389856, 422344, 435968, 519808, 633516, 653952, 779712, 844688, 1039616, 1267032, 1307904, 1559424, 1689376, 2534064, 3118848, 3378752, 5068128, 6757504, 10136256, 13515008, 20272512, 40545024]

約数ペア:

[(1, 40545024), (2, 20272512), (3, 13515008), (4, 10136256), (6, 6757504), (8, 5068128), (12, 3378752), (13, 3118848), (16, 2534064), (24, 1689376), (26, 1559424), (31, 1307904), (32, 1267032), (39, 1039616), (48, 844688), (52, 779712), (62, 653952), (64, 633516), (78, 519808), (93, 435968), (96, 422344), (104, 389856), (124, 326976), (128, 316758), (131, 309504), (156, 259904), (186, 217984), (192, 211172), (208, 194928), (248, 163488), (256, 158379), (262, 154752), (312, 129952), (372, 108992), (384, 105586), (393, 103168), (403, 100608), (416, 97464), (496, 81744), (524, 77376), (624, 64976), (744, 54496), (768, 52793), (786, 51584), (806, 50304), (832, 48732), (992, 40872), (1048, 38688), (1209, 33536), (1248, 32488), (1488, 27248), (1572, 25792), (1612, 25152), (1664, 24366), (1703, 23808), (1984, 20436), (2096, 19344), (2418, 16768), (2496, 16244), (2976, 13624), (3144, 12896), (3224, 12576), (3328, 12183), (3406, 11904), (3968, 10218), (4061, 9984), (4192, 9672), (4836, 8384), (4992, 8122), (5109, 7936), (5952, 6812), (6288, 6448)]