40369728

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{613}}^1$

素因数の和:649

約数の個数: 112

約数和(自身を含む): 124764800

約数和(自身を除く): 84395072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 613, 672, 686, 784, 1029, 1176, 1226, 1344, 1372, 1568, 1839, 2058, 2352, 2452, 2744, 3136, 3678, 4116, 4291, 4704, 4904, 5488, 7356, 8232, 8582, 9408, 9808, 10976, 12873, 14712, 16464, 17164, 19616, 21952, 25746, 29424, 30037, 32928, 34328, 39232, 51492, 58848, 60074, 65856, 68656, 90111, 102984, 117696, 120148, 137312, 180222, 205968, 210259, 240296, 274624, 360444, 411936, 420518, 480592, 630777, 720888, 823872, 841036, 961184, 1261554, 1441776, 1682072, 1922368, 2523108, 2883552, 3364144, 5046216, 5767104, 6728288, 10092432, 13456576, 20184864, 40369728]

約数ペア:

[(1, 40369728), (2, 20184864), (3, 13456576), (4, 10092432), (6, 6728288), (7, 5767104), (8, 5046216), (12, 3364144), (14, 2883552), (16, 2523108), (21, 1922368), (24, 1682072), (28, 1441776), (32, 1261554), (42, 961184), (48, 841036), (49, 823872), (56, 720888), (64, 630777), (84, 480592), (96, 420518), (98, 411936), (112, 360444), (147, 274624), (168, 240296), (192, 210259), (196, 205968), (224, 180222), (294, 137312), (336, 120148), (343, 117696), (392, 102984), (448, 90111), (588, 68656), (613, 65856), (672, 60074), (686, 58848), (784, 51492), (1029, 39232), (1176, 34328), (1226, 32928), (1344, 30037), (1372, 29424), (1568, 25746), (1839, 21952), (2058, 19616), (2352, 17164), (2452, 16464), (2744, 14712), (3136, 12873), (3678, 10976), (4116, 9808), (4291, 9408), (4704, 8582), (4904, 8232), (5488, 7356)]