40287744

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1280

約数の個数: 120

約数和(自身を含む): 132990000

約数和(自身を除く): 92702256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1249, 1344, 1536, 1792, 2016, 2304, 2498, 2688, 3584, 3747, 4032, 4608, 4996, 5376, 7494, 8064, 8743, 9992, 10752, 11241, 14988, 16128, 17486, 19984, 22482, 26229, 29976, 32256, 34972, 39968, 44964, 52458, 59952, 69944, 78687, 79936, 89928, 104916, 119904, 139888, 157374, 159872, 179856, 209832, 239808, 279776, 314748, 319744, 359712, 419664, 479616, 559552, 629496, 639488, 719424, 839328, 959232, 1119104, 1258992, 1438848, 1678656, 1918464, 2238208, 2517984, 2877696, 3357312, 4476416, 5035968, 5755392, 6714624, 10071936, 13429248, 20143872, 40287744]

約数ペア:

[(1, 40287744), (2, 20143872), (3, 13429248), (4, 10071936), (6, 6714624), (7, 5755392), (8, 5035968), (9, 4476416), (12, 3357312), (14, 2877696), (16, 2517984), (18, 2238208), (21, 1918464), (24, 1678656), (28, 1438848), (32, 1258992), (36, 1119104), (42, 959232), (48, 839328), (56, 719424), (63, 639488), (64, 629496), (72, 559552), (84, 479616), (96, 419664), (112, 359712), (126, 319744), (128, 314748), (144, 279776), (168, 239808), (192, 209832), (224, 179856), (252, 159872), (256, 157374), (288, 139888), (336, 119904), (384, 104916), (448, 89928), (504, 79936), (512, 78687), (576, 69944), (672, 59952), (768, 52458), (896, 44964), (1008, 39968), (1152, 34972), (1249, 32256), (1344, 29976), (1536, 26229), (1792, 22482), (2016, 19984), (2304, 17486), (2498, 16128), (2688, 14988), (3584, 11241), (3747, 10752), (4032, 9992), (4608, 8743), (4996, 8064), (5376, 7494)]