40431104

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 95752800

約数和(自身を除く): 55321696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 389, 406, 448, 464, 512, 778, 812, 896, 928, 1556, 1624, 1792, 1856, 2723, 3112, 3248, 3584, 3712, 5446, 6224, 6496, 7424, 10892, 11281, 12448, 12992, 14848, 21784, 22562, 24896, 25984, 43568, 45124, 49792, 51968, 78967, 87136, 90248, 99584, 103936, 157934, 174272, 180496, 199168, 315868, 348544, 360992, 631736, 697088, 721984, 1263472, 1394176, 1443968, 2526944, 2887936, 5053888, 5775872, 10107776, 20215552, 40431104]

約数ペア:

[(1, 40431104), (2, 20215552), (4, 10107776), (7, 5775872), (8, 5053888), (14, 2887936), (16, 2526944), (28, 1443968), (29, 1394176), (32, 1263472), (56, 721984), (58, 697088), (64, 631736), (112, 360992), (116, 348544), (128, 315868), (203, 199168), (224, 180496), (232, 174272), (256, 157934), (389, 103936), (406, 99584), (448, 90248), (464, 87136), (512, 78967), (778, 51968), (812, 49792), (896, 45124), (928, 43568), (1556, 25984), (1624, 24896), (1792, 22562), (1856, 21784), (2723, 14848), (3112, 12992), (3248, 12448), (3584, 11281), (3712, 10892), (5446, 7424), (6224, 6496)]