40393346

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 74426040

約数和(自身を除く): 34032694

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 98, 122, 203, 233, 406, 427, 466, 854, 1421, 1631, 1769, 2842, 2989, 3262, 3538, 5978, 6757, 11417, 12383, 13514, 14213, 22834, 24766, 28426, 47299, 86681, 94598, 99491, 173362, 198982, 331093, 412177, 662186, 696437, 824354, 1392874, 2885239, 5770478, 20196673, 40393346]

約数ペア:

[(1, 40393346), (2, 20196673), (7, 5770478), (14, 2885239), (29, 1392874), (49, 824354), (58, 696437), (61, 662186), (98, 412177), (122, 331093), (203, 198982), (233, 173362), (406, 99491), (427, 94598), (466, 86681), (854, 47299), (1421, 28426), (1631, 24766), (1769, 22834), (2842, 14213), (2989, 13514), (3262, 12383), (3538, 11417), (5978, 6757)]