40646864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5153}}^1$

素因数の和:5207

約数の個数: 40

約数和(自身を含む): 86277960

約数和(自身を除く): 45631096

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 5153, 7888, 10306, 20612, 41224, 82448, 87601, 149437, 175202, 298874, 350404, 597748, 700808, 1195496, 1401616, 2390992, 2540429, 5080858, 10161716, 20323432, 40646864]

約数ペア:

[(1, 40646864), (2, 20323432), (4, 10161716), (8, 5080858), (16, 2540429), (17, 2390992), (29, 1401616), (34, 1195496), (58, 700808), (68, 597748), (116, 350404), (136, 298874), (232, 175202), (272, 149437), (464, 87601), (493, 82448), (986, 41224), (1972, 20612), (3944, 10306), (5153, 7888)]