40511328

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 126173376

約数和(自身を除く): 85662048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 169, 176, 208, 227, 264, 286, 312, 338, 352, 416, 429, 454, 507, 528, 572, 624, 676, 681, 858, 908, 1014, 1056, 1144, 1248, 1352, 1362, 1716, 1816, 1859, 2028, 2288, 2497, 2704, 2724, 2951, 3432, 3632, 3718, 4056, 4576, 4994, 5408, 5448, 5577, 5902, 6864, 7264, 7436, 7491, 8112, 8853, 9988, 10896, 11154, 11804, 13728, 14872, 14982, 16224, 17706, 19976, 21792, 22308, 23608, 29744, 29964, 32461, 35412, 38363, 39952, 44616, 47216, 59488, 59928, 64922, 70824, 76726, 79904, 89232, 94432, 97383, 115089, 119856, 129844, 141648, 153452, 178464, 194766, 230178, 239712, 259688, 283296, 306904, 389532, 421993, 460356, 519376, 613808, 779064, 843986, 920712, 1038752, 1227616, 1265979, 1558128, 1687972, 1841424, 2531958, 3116256, 3375944, 3682848, 5063916, 6751888, 10127832, 13503776, 20255664, 40511328]

約数ペア:

[(1, 40511328), (2, 20255664), (3, 13503776), (4, 10127832), (6, 6751888), (8, 5063916), (11, 3682848), (12, 3375944), (13, 3116256), (16, 2531958), (22, 1841424), (24, 1687972), (26, 1558128), (32, 1265979), (33, 1227616), (39, 1038752), (44, 920712), (48, 843986), (52, 779064), (66, 613808), (78, 519376), (88, 460356), (96, 421993), (104, 389532), (132, 306904), (143, 283296), (156, 259688), (169, 239712), (176, 230178), (208, 194766), (227, 178464), (264, 153452), (286, 141648), (312, 129844), (338, 119856), (352, 115089), (416, 97383), (429, 94432), (454, 89232), (507, 79904), (528, 76726), (572, 70824), (624, 64922), (676, 59928), (681, 59488), (858, 47216), (908, 44616), (1014, 39952), (1056, 38363), (1144, 35412), (1248, 32461), (1352, 29964), (1362, 29744), (1716, 23608), (1816, 22308), (1859, 21792), (2028, 19976), (2288, 17706), (2497, 16224), (2704, 14982), (2724, 14872), (2951, 13728), (3432, 11804), (3632, 11154), (3718, 10896), (4056, 9988), (4576, 8853), (4994, 8112), (5408, 7491), (5448, 7436), (5577, 7264), (5902, 6864)]