40961536

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1075

約数の個数: 80

約数和(自身を含む): 102136320

約数和(自身を除く): 61174784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1039, 1232, 1408, 1792, 2078, 2464, 2816, 3584, 4156, 4928, 5632, 7273, 8312, 9856, 11429, 14546, 16624, 19712, 22858, 29092, 33248, 39424, 45716, 58184, 66496, 80003, 91432, 116368, 132992, 160006, 182864, 232736, 265984, 320012, 365728, 465472, 531968, 640024, 731456, 930944, 1280048, 1462912, 1861888, 2560096, 2925824, 3723776, 5120192, 5851648, 10240384, 20480768, 40961536]

約数ペア:

[(1, 40961536), (2, 20480768), (4, 10240384), (7, 5851648), (8, 5120192), (11, 3723776), (14, 2925824), (16, 2560096), (22, 1861888), (28, 1462912), (32, 1280048), (44, 930944), (56, 731456), (64, 640024), (77, 531968), (88, 465472), (112, 365728), (128, 320012), (154, 265984), (176, 232736), (224, 182864), (256, 160006), (308, 132992), (352, 116368), (448, 91432), (512, 80003), (616, 66496), (704, 58184), (896, 45716), (1039, 39424), (1232, 33248), (1408, 29092), (1792, 22858), (2078, 19712), (2464, 16624), (2816, 14546), (3584, 11429), (4156, 9856), (4928, 8312), (5632, 7273)]